#591D1C

Closest named color: Claret (#680018). oklch(32.4% 0.089 24.4), rgb(89, 29, 28).

Aa

White text reads best on this color (12.98:1).

About this color

#591D1C is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.089 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.044 away. White text reads best on it, at 12.98:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.089)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.61:1
White text12.98:1

Values

HEX#591D1C
RGBrgb(89, 29, 28)
HSLhsl(1, 52%, 23%)
OKLCHoklch(32.4% 0.089 24.4)

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 #591D1C 12.98:1 AAA Lc -102.0 Preferred for body text
Black text on #591D1C 1.61:1 Fails Lc 0.0 Not readable
#591D1C text on white 12.98:1 AAA Lc 98.6 Preferred for body text
#591D1C text on black 1.61:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #FBF3F2

    oklch(97% 0.009 26)

  2. Step 100

    100

    #F7E5E3

    oklch(93.6% 0.02 25.2)

  3. Step 200

    200

    #F1D0CD

    oklch(88.5% 0.037 24)

  4. Step 300

    300

    #E9B0AB

    oklch(80.8% 0.067 24.4)

  5. Step 400

    400

    #DB857F

    oklch(70.6% 0.107 24.4)

  6. Step 500

    500

    #CF645F

    oklch(63.1% 0.137 24.5)

  7. Step 600

    600

    #BA4846

    oklch(55.5% 0.148 24.2)

  8. Step 700

    700

    #A03937

    oklch(49.1% 0.137 24.7)

  9. Step 800

    800

    #82302E

    oklch(42.7% 0.114 24.6)

  10. Step 900

    900 (this color)

    #591D1C

    oklch(32.4% 0.089 24.4)

  11. Step 950

    950

    #3E1A18

    oklch(27% 0.057 24.8)

Export this scale for Tailwind in the Tailwind colors tool

#591D1C 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)#2D291B0.094
Deuteranopia (no green cones)#3C361A0.088
Tritanopia (no blue cones)#62101D0.027
Achromatopsia (no color)#3131310.090

Harmonies

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

Complementary

The opposite hue (180°).

  • #591D1C

    #591D1C

    oklch(32.4% 0.089 24.4)

  • #003C41

    #003C41

    oklch(32.5% 0.055 204)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #591D1C

    #591D1C

    oklch(32.4% 0.089 24.4)

  • #551D37

    #551D37

    oklch(32.5% 0.089 354.3)

  • #522600

    #522600

    oklch(32.4% 0.081 54.6)

Open the analogous palette in the generator

Split complementary

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

  • #591D1C

    #591D1C

    oklch(32.4% 0.089 24.4)

  • #003E32

    #003E32

    oklch(32.5% 0.061 174.7)

  • #003951

    #003951

    oklch(32.5% 0.068 233.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #591D1C

    #591D1C

    oklch(32.4% 0.089 24.4)

  • #0F3F12

    #0F3F12

    oklch(32.4% 0.089 144.1)

  • #1C3161

    #1C3161

    oklch(32.4% 0.089 264.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #591D1C

    #591D1C

    oklch(32.4% 0.089 24.4)

  • #333800

    #333800

    oklch(32.5% 0.074 115.2)

  • #003C41

    #003C41

    oklch(32.5% 0.055 204)

  • #38285C

    #38285C

    oklch(32.4% 0.09 295.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #591D1C, closest first.

Similar named colors

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

Use #591D1C 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.