#591D14

Closest named color: Reddy Brown (#6E1005). oklch(32.3% 0.091 31), rgb(89, 29, 20).

Aa

White text reads best on this color (13.03:1).

About this color

#591D14 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.091 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.046 away. White text reads best on it, at 13.03:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.091)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.61:1
White text13.03:1

Values

HEX#591D14
RGBrgb(89, 29, 20)
HSLhsl(8, 63%, 21%)
OKLCHoklch(32.3% 0.091 31)

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 #591D14 13.03:1 AAA Lc -102.0 Preferred for body text
Black text on #591D14 1.61:1 Fails Lc 0.0 Not readable
#591D14 text on white 13.03:1 AAA Lc 98.7 Preferred for body text
#591D14 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 950.

  1. Step 50

    50

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DD

    oklch(93.6% 0.031 32.6)

  3. Step 200

    200

    #FECBC1

    oklch(88.4% 0.06 31.1)

  4. Step 300

    300

    #FEA696

    oklch(80.8% 0.108 30.8)

  5. Step 400

    400

    #F9705A

    oklch(70.7% 0.172 31.1)

  6. Step 500

    500

    #F13D25

    oklch(63.1% 0.219 31.1)

  7. Step 600

    600

    #D41C00

    oklch(55.5% 0.216 31)

  8. Step 700

    700

    #B41600

    oklch(49.1% 0.191 31)

  9. Step 800

    800

    #951000

    oklch(42.7% 0.167 31)

  10. Step 900

    900

    #7C1003

    oklch(37.7% 0.143 31)

  11. Step 950

    950 (this color)

    #591D14

    oklch(32.3% 0.091 31)

Export this scale for Tailwind in the Tailwind colors tool

#591D14 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)#2D29130.095
Deuteranopia (no green cones)#3C36120.087
Tritanopia (no blue cones)#620F1B0.032
Achromatopsia (no color)#3131310.091

Harmonies

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

Complementary

The opposite hue (180°).

  • #591D14

    #591D14

    oklch(32.3% 0.091 31)

  • #003B44

    #003B44

    oklch(32.3% 0.056 211.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #591D14

    #591D14

    oklch(32.3% 0.091 31)

  • #571B31

    #571B31

    oklch(32.4% 0.091 0.9)

  • #4E2900

    #4E2900

    oklch(32.3% 0.075 61.5)

Open the analogous palette in the generator

Split complementary

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

  • #591D14

    #591D14

    oklch(32.3% 0.091 31)

  • #003D35

    #003D35

    oklch(32.3% 0.058 180.7)

  • #003756

    #003756

    oklch(32.2% 0.076 241.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #591D14

    #591D14

    oklch(32.3% 0.091 31)

  • #003F1B

    #003F1B

    oklch(32.2% 0.086 151.4)

  • #232E61

    #232E61

    oklch(32.2% 0.091 271.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #591D14

    #591D14

    oklch(32.3% 0.091 31)

  • #2E3900

    #2E3900

    oklch(32.3% 0.077 120.9)

  • #003B44

    #003B44

    oklch(32.3% 0.056 211.4)

  • #3C265A

    #3C265A

    oklch(32.3% 0.091 301)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #591D14, closest first.

Similar named colors

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

Use #591D14 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.