#575A4E

Closest named color: Slate (#516572). oklch(46.1% 0.019 118.6), rgb(87, 90, 78).

Aa

White text reads best on this color (7.05:1).

About this color

#575A4E is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.056 away. White text reads best on it, at 7.05:1.

Hue familyNeutrals
Lightnessmedium-dark (46%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameSlate (#516572)
Black text2.97:1
White text7.05:1

Values

HEX#575A4E
RGBrgb(87, 90, 78)
HSLhsl(75, 7%, 33%)
OKLCHoklch(46.1% 0.019 118.6)

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 #575A4E 7.05:1 AAA Lc -89.4 Fine for body text
Black text on #575A4E 2.97:1 Fails Lc 19.6 Dividers and decoration only
#575A4E text on white 7.05:1 AAA Lc 84.5 Fine for body text
#575A4E text on black 2.97:1 Fails Lc -17.5 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 700.

  1. Step 50

    50

    #F5F5F5

    oklch(97% 0 0)

  2. Step 100

    100

    #E9EAE8

    oklch(93.6% 0.003 128.5)

  3. Step 200

    200

    #D9DAD6

    oklch(88.6% 0.006 117.9)

  4. Step 300

    300

    #C0C1BB

    oklch(80.8% 0.008 114.3)

  5. Step 400

    400

    #9FA298

    oklch(70.7% 0.015 120.4)

  6. Step 500

    500

    #888B7E

    oklch(63% 0.019 117.5)

  7. Step 600

    600

    #727568

    oklch(55.6% 0.02 117.6)

  8. Step 700

    700 (this color)

    #575A4E

    oklch(46.1% 0.019 118.6)

  9. Step 800

    800

    #4E5047

    oklch(42.7% 0.015 117.2)

  10. Step 900

    900

    #41433B

    oklch(37.8% 0.014 118.5)

  11. Step 950

    950

    #262723

    oklch(27% 0.007 118.3)

Export this scale for Tailwind in the Tailwind colors tool

#575A4E 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)#5C594D0.008
Deuteranopia (no green cones)#5B594E0.007
Tritanopia (no blue cones)#5859570.016
Achromatopsia (no color)#5959590.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #575A4E

    #575A4E

    oklch(46.1% 0.019 118.6)

  • #595662

    #595662

    oklch(46% 0.02 297.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #575A4E

    #575A4E

    oklch(46.1% 0.019 118.6)

  • #5D584C

    #5D584C

    oklch(46.1% 0.02 88.1)

  • #515B52

    #515B52

    oklch(46% 0.019 148.1)

Open the analogous palette in the generator

Split complementary

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

  • #575A4E

    #575A4E

    oklch(46.1% 0.019 118.6)

  • #545864

    #545864

    oklch(46.1% 0.02 271)

  • #5F555E

    #5F555E

    oklch(46.2% 0.019 329)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #575A4E

    #575A4E

    oklch(46.1% 0.019 118.6)

  • #4F5A62

    #4F5A62

    oklch(46.1% 0.019 239.5)

  • #625458

    #625458

    oklch(46.1% 0.019 358.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #575A4E

    #575A4E

    oklch(46.1% 0.019 118.6)

  • #4C5C5E

    #4C5C5E

    oklch(46.2% 0.02 205.7)

  • #595662

    #595662

    oklch(46% 0.02 297.1)

  • #635552

    #635552

    oklch(46.2% 0.019 32.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #575A4E, closest first.

Similar named colors

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

Use #575A4E 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.