#591C16

Closest named color: Claret (#680018). oklch(32.2% 0.091 28.7), rgb(89, 28, 22).

Aa

White text reads best on this color (13.10:1).

About this color

#591C16 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.091 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.045 away. White text reads best on it, at 13.10:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.091)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.60:1
White text13.10:1

Values

HEX#591C16
RGBrgb(89, 28, 22)
HSLhsl(5, 60%, 22%)
OKLCHoklch(32.2% 0.091 28.7)

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 #591C16 13.10:1 AAA Lc -102.1 Preferred for body text
Black text on #591C16 1.60:1 Fails Lc 0.0 Not readable
#591C16 text on white 13.10:1 AAA Lc 98.7 Preferred for body text
#591C16 text on black 1.60:1 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

    #FEE3DE

    oklch(93.6% 0.031 30.2)

  3. Step 200

    200

    #FFCBC3

    oklch(88.6% 0.06 28.4)

  4. Step 300

    300

    #FFA699

    oklch(81% 0.108 28.7)

  5. Step 400

    400

    #FA6F5F

    oklch(70.8% 0.173 28.8)

  6. Step 500

    500

    #F23A2F

    oklch(63.1% 0.221 28.7)

  7. Step 600

    600

    #D90006

    oklch(55.6% 0.228 28.8)

  8. Step 700

    700

    #B80004

    oklch(49.2% 0.201 28.8)

  9. Step 800

    800

    #980003

    oklch(42.7% 0.175 28.7)

  10. Step 900

    900

    #7D0D0A

    oklch(37.8% 0.145 28.6)

  11. Step 950

    950 (this color)

    #591C16

    oklch(32.2% 0.091 28.7)

Export this scale for Tailwind in the Tailwind colors tool

#591C16 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)#2D28150.095
Deuteranopia (no green cones)#3C35140.087
Tritanopia (no blue cones)#620D1B0.031
Achromatopsia (no color)#3030300.092

Harmonies

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

Complementary

The opposite hue (180°).

  • #591C16

    #591C16

    oklch(32.2% 0.091 28.7)

  • #003B42

    #003B42

    oklch(32.2% 0.055 207.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #591C16

    #591C16

    oklch(32.2% 0.091 28.7)

  • #561B32

    #561B32

    oklch(32.2% 0.091 359.4)

  • #4F2800

    #4F2800

    oklch(32.2% 0.076 59.3)

Open the analogous palette in the generator

Split complementary

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

  • #591C16

    #591C16

    oklch(32.2% 0.091 28.7)

  • #003D34

    #003D34

    oklch(32.2% 0.059 179.1)

  • #003754

    #003754

    oklch(32.1% 0.073 239.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #591C16

    #591C16

    oklch(32.2% 0.091 28.7)

  • #003F16

    #003F16

    oklch(32.1% 0.091 148.8)

  • #202F61

    #202F61

    oklch(32.2% 0.091 268.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #591C16

    #591C16

    oklch(32.2% 0.091 28.7)

  • #303800

    #303800

    oklch(32.2% 0.075 118.2)

  • #003B42

    #003B42

    oklch(32.2% 0.055 207.8)

  • #3A265B

    #3A265B

    oklch(32.2% 0.092 298.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #591C16, closest first.

Similar named colors

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

Use #591C16 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.