Skip to main content

Slate blue

Everything you need to know about slate blue to inspire your next design.

Get color palette

Pick a color

Hex

RGB

HSB

HSL

Pick palette settings

Custom palettes

Slate Blue is a sophisticated, muted color that exhibits refined shades of gray and blue. Positioned on the blue section of the color wheel, this hue leans towards gray, offering a softer alternative to more stark shades of blue. It's similar to the color of a stormy sea or the smooth surface of a slate rock, hence the name. Slate Blue brings to mind feelings of calm and stability, but also carries an undercurrent of strength. This enables it to add depth and complexity to designs while maintaining a sense of tranquility. Whether used in fashion, interior design, or graphic design, Slate Blue manages to bring an elegant touch of distinction. It seamlessly balances between being understated and noteworthy, making it a highly versatile color.

For variations within the same spectrum as slate blue, consider:

  • Pewter (#909eae): This color shares a mix of blue and gray tones, offering a more muted, cool vibe that aligns with the understated elegance of Slate Blue.
  • Cadet Blue (#5F9EA0): With its balance of blue and green undertones, this hue exudes a calm and relaxed quality that resonates with the subdued depth of Slate Blue.
  • Glaucous (#678dc6): Similar in its blend of blue and gray, this shade delivers a tranquil and sophisticated tone that echoes the quiet charm of Slate Blue.
  • Slate Gray (#6d8196): Although slightly darker, this color mirrors the muted and balanced nature of Slate Blue with its comparable mix of blue and gray elements.

To complement slate blue, consider pairing it with:

  • Orange (#FFA500): This warm, vibrant hue contrasts slate blue's cool tones, creating a balanced and lively color palette.
  • Peach (#FFD3AC): A soft, inviting shade that adds warmth, enhancing slate blue's calming and soothing qualities in interior design.
  • Coral (#FF8559): With its energetic and cheerful vibe, coral injects a playful touch, making slate blue pop in any setting.
  • Olive Green (#636B2F): This earthy tone creates a natural, harmonious balance with slate blue's cool tones, adding depth to your design.
  • Lavender (#D3D3FF): A soft, pastel shade that complements slate blue's tranquil aura, offering an artistic inspiration for serene spaces.

    Other colors worth considering include chartreuse for a striking contrast and mustard yellow for a warm, cozy atmosphere.

While slate blue is a calm and timeless shade that often evokes tranquility, some color choices may conflict with its muted charm:

  • Orange (#FFA500): This bold hue sits opposite on the color wheel, creating a stark contrast with slate blue that can be too vibrant for cohesive design.
  • Neon Green (#2CFF05): This intense, bright shade overpowers the subtle nature of slate blue, creating a visually jarring effect that may not complement a balanced color palette.
  • Scarlet (#ED2100): Scarlet’s warm intensity can clash with slate blue’s cool tones, causing tension rather than harmony in design settings.
  • Hot Pink (#FF46A2): The energetic vibe of hot pink competes directly with slate blue's subdued presence, resulting in a high-energy pairing that lacks visual cohesion.
  • Marigold (#EAA221): This warm, golden tone may clash with the soft hues of slate blue, leading to a contrast that might feel unbalanced and disjointed in interior design or artistic inspiration.

Color variations

Shades

Tints

Tones

Hues

Color Harmonies

Complementary

Split

Monochromatic

Analogous

Triadic

Square

Custom Palettes

Steel Serenity

Mountain Mist

Seaside Harmony

Contrast 4.44

Large Text

#557C99

Normal Text

How you design, align, and build matters. Do it together with Figma.

This is #557C99 text on a #FFFFFF background.
Category
Fail
Fail
Pass
Fail
Pass
Fail

Contrast 4.73

Large Text

#557C99

Normal Text

How you design, align, and build matters. Do it together with Figma.

This is #557C99 text on a #000000 background.
Category
Pass
Fail
Pass
Pass
Pass
Pass

Color simulations

Protanopia

Deuteranopia

Tritanopia

Achromatopsia

The hexadecimal color #6D8196, known as slate, has RGB values of R:109, G:129, B:150 and CMYK values of C:0.27, M:0.14, Y:0, K:0.41.

VALUECSS
HEX0047AB#0047AB
RGB DECIMAL(0, 71, 171)rgb(0, 71, 171)
RGB PERCENTAGE(0%, 27.84%, 67.06%)rgb(0%, 27.84%, 67.06%)
CMYK100, 58, 0, 33
HSL218.13, 100%, 33.53%hsl(218.13, 100%, 33.53%)
HSV (OR HSB)218.13, 100%, 33.53%
WEB SAFE0066CC#0066CC
CIE-LAB32.9, 18.1, -65.3
XYZ10.332, 8.663, 33.682
xyY0.143, 0.084, 8.664
CIE-LCH218.13, 69.82, 306.92
CIE-LUV-14.68, -40.73, -83.24
HUNTER-LAB32.9, 27.1, 244.5
BINARY00000000, 01000111, 10101011
iOS - SwiftUIColor(0.000, 0.278, 0.671)
iOS - UIKitUIColor(red: 0.000, green: 0.278, blue: 0.671, alpha: 1.0)
Android - ComposeColor(0xFF0047AB)