#56574A

Closest named color: Slate (#516572). oklch(45.2% 0.021 110.8), rgb(86, 87, 74).

Aa

White text reads best on this color (7.34:1).

About this color

#56574A is a medium-dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.064 away. White text reads best on it, at 7.34:1.

Hue familyNeutrals
Lightnessmedium-dark (45%)
Chromaclose to neutral grey (0.021)
Temperatureneutral
Nearest nameSlate (#516572)
Black text2.85:1
White text7.34:1

Values

HEX#56574A
RGBrgb(86, 87, 74)
HSLhsl(65, 8%, 32%)
OKLCHoklch(45.2% 0.021 110.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #56574A 7.34:1 AAA Lc -90.4 Preferred for body text
Black text on #56574A 2.85:1 Fails Lc 18.5 Dividers and decoration only
#56574A text on white 7.34:1 AAA Lc 85.6 Fine for body text
#56574A text on black 2.85:1 Fails Lc -16.5 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

  1. Step 50

    50

    #F5F5F4

    oklch(97% 0.001 106.4)

  2. Step 100

    100

    #EAEAE7

    oklch(93.6% 0.004 106.5)

  3. Step 200

    200

    #D9D9D5

    oklch(88.4% 0.005 106.5)

  4. Step 300

    300

    #C1C1B9

    oklch(80.9% 0.011 106.6)

  5. Step 400

    400

    #A1A294

    oklch(70.7% 0.02 110.2)

  6. Step 500

    500

    #8A8B7A

    oklch(63.1% 0.025 109.8)

  7. Step 600

    600

    #747563

    oklch(55.6% 0.027 109.8)

  8. Step 700

    700

    #616252

    oklch(49% 0.025 110.2)

  9. Step 800

    800 (this color)

    #56574A

    oklch(45.2% 0.021 110.8)

  10. Step 900

    900

    #424239

    oklch(37.6% 0.015 107.1)

  11. Step 950

    950

    #262721

    oklch(27% 0.011 114.8)

Export this scale for Tailwind in the Tailwind colors tool

#56574A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5956490.005
Deuteranopia (no green cones)#59564A0.005
Tritanopia (no blue cones)#5855530.018
Achromatopsia (no color)#5656560.021

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #56574A

    #56574A

    oklch(45.2% 0.021 110.8)

  • #555461

    #555461

    oklch(45.2% 0.021 289.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #56574A

    #56574A

    oklch(45.2% 0.021 110.8)

  • #5C5549

    #5C5549

    oklch(45.3% 0.021 81.2)

  • #50594E

    #50594E

    oklch(45.3% 0.021 140)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #56574A

    #56574A

    oklch(45.2% 0.021 110.8)

  • #4F5662

    #4F5662

    oklch(45.1% 0.022 261.3)

  • #5B525D

    #5B525D

    oklch(45.1% 0.021 320.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #56574A

    #56574A

    oklch(45.2% 0.021 110.8)

  • #4B585F

    #4B585F

    oklch(45.2% 0.02 231.3)

  • #5F5157

    #5F5157

    oklch(45.1% 0.021 350.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #56574A

    #56574A

    oklch(45.2% 0.021 110.8)

  • #49595A

    #49595A

    oklch(45.1% 0.02 201.1)

  • #555461

    #555461

    oklch(45.2% 0.021 289.1)

  • #615151

    #615151

    oklch(45.1% 0.021 18)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #56574A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #56574A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.