#81555F

Closest named color: Dark Mauve (#874C62). oklch(50.1% 0.06 4.6), rgb(129, 85, 95).

Aa

White text reads best on this color (6.17:1).

About this color

#81555F is a medium-dark, muted red. In OKLCH its lightness is 50%, its chroma 0.060 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mauve (#874C62), ΔE 0.027 away. White text reads best on it, at 6.17:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromamuted (0.060)
Temperaturewarm
Nearest nameDark Mauve (#874C62)
Black text3.39:1
White text6.17:1

Values

HEX#81555F
RGBrgb(129, 85, 95)
HSLhsl(346, 21%, 42%)
OKLCHoklch(50.1% 0.06 4.6)

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 #81555F 6.17:1 AA Lc -85.9 Fine for body text
Black text on #81555F 3.39:1 AA large text Lc 23.3 Dividers and decoration only
#81555F text on white 6.17:1 AA Lc 80.7 Fine for body text
#81555F text on black 3.39:1 AA large text Lc -21.1 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

    #F8F4F5

    oklch(97.1% 0.004 360)

  2. Step 100

    100

    #EFE8E9

    oklch(93.7% 0.008 7.3)

  3. Step 200

    200

    #E3D5D8

    oklch(88.5% 0.016 2.7)

  4. Step 300

    300

    #D2B9BE

    oklch(80.8% 0.029 4.1)

  5. Step 400

    400

    #BB959D

    oklch(70.7% 0.047 4.2)

  6. Step 500

    500

    #A97B85

    oklch(63.1% 0.059 4.5)

  7. Step 600

    600

    #94636E

    oklch(55.5% 0.065 4.7)

  8. Step 700

    700 (this color)

    #81555F

    oklch(50.1% 0.06 4.6)

  9. Step 800

    800

    #67444B

    oklch(42.8% 0.049 6.2)

  10. Step 900

    900

    #54393F

    oklch(37.8% 0.039 4.5)

  11. Step 950

    950

    #312125

    oklch(26.9% 0.026 2.4)

Export this scale for Tailwind in the Tailwind colors tool

#81555F 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)#5B5C5F0.066
Deuteranopia (no green cones)#66645E0.060
Tritanopia (no blue cones)#8952580.017
Achromatopsia (no color)#6161610.061

Harmonies

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

Complementary

The opposite hue (180°).

  • #81555F

    #81555F

    oklch(50.1% 0.06 4.6)

  • #376F68

    #376F68

    oklch(50.1% 0.06 184.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #81555F

    #81555F

    oklch(50.1% 0.06 4.6)

  • #795771

    #795771

    oklch(50.2% 0.059 335.1)

  • #82574C

    #82574C

    oklch(50.1% 0.06 35)

Open the analogous palette in the generator

Split complementary

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

  • #81555F

    #81555F

    oklch(50.1% 0.06 4.6)

  • #476E54

    #476E54

    oklch(50.1% 0.061 154.5)

  • #376C79

    #376C79

    oklch(50% 0.06 215.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #81555F

    #81555F

    oklch(50.1% 0.06 4.6)

  • #5C6A43

    #5C6A43

    oklch(50.2% 0.061 124.6)

  • #456784

    #456784

    oklch(50% 0.061 245.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #81555F

    #81555F

    oklch(50.1% 0.06 4.6)

  • #6E633A

    #6E633A

    oklch(50% 0.06 94.8)

  • #376F68

    #376F68

    oklch(50.1% 0.06 184.9)

  • #596186

    #596186

    oklch(50.1% 0.06 274.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #81555F, closest first.

Similar named colors

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

Use #81555F 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.