#581516

Closest named color: Claret (#680018). oklch(31.1% 0.098 24.2), rgb(88, 21, 22).

Aa

White text reads best on this color (13.69:1).

About this color

#581516 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.098 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.039 away. White text reads best on it, at 13.69:1.

Hue familyReds
Lightnessdark (31%)
Chromamoderately saturated (0.098)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.53:1
White text13.69:1

Values

HEX#581516
RGBrgb(88, 21, 22)
HSLhsl(359, 61%, 21%)
OKLCHoklch(31.1% 0.098 24.2)

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 #581516 13.69:1 AAA Lc -102.7 Preferred for body text
Black text on #581516 1.53:1 Fails Lc 0.0 Not readable
#581516 text on white 13.69:1 AAA Lc 99.4 Preferred for body text
#581516 text on black 1.53:1 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2DF

    oklch(93.6% 0.032 24.8)

  3. Step 200

    200

    #FFCAC6

    oklch(88.4% 0.061 23.4)

  4. Step 300

    300

    #FFA59E

    oklch(80.9% 0.108 24.6)

  5. Step 400

    400

    #FF6865

    oklch(70.7% 0.185 24.2)

  6. Step 500

    500

    #F82739

    oklch(63% 0.237 24.1)

  7. Step 600

    600

    #D80027

    oklch(55.6% 0.225 24.2)

  8. Step 700

    700

    #B7001F

    oklch(49.1% 0.199 24.3)

  9. Step 800

    800

    #970018

    oklch(42.6% 0.173 24.2)

  10. Step 900

    900

    #7F0013

    oklch(37.6% 0.152 24)

  11. Step 950

    950 (this color)

    #581516

    oklch(31.1% 0.098 24.2)

Export this scale for Tailwind in the Tailwind colors tool

#581516 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)#2824150.106
Deuteranopia (no green cones)#3933140.097
Tritanopia (no blue cones)#6102160.027
Achromatopsia (no color)#2D2D2D0.099

Harmonies

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

Complementary

The opposite hue (180°).

  • #581516

    #581516

    oklch(31.1% 0.098 24.2)

  • #00383D

    #00383D

    oklch(31.1% 0.053 204.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #581516

    #581516

    oklch(31.1% 0.098 24.2)

  • #541534

    #541534

    oklch(31.2% 0.099 354.1)

  • #4D2300

    #4D2300

    oklch(30.9% 0.077 54.2)

Open the analogous palette in the generator

Split complementary

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

  • #581516

    #581516

    oklch(31.1% 0.098 24.2)

  • #003A2E

    #003A2E

    oklch(31.1% 0.059 173.7)

  • #00354C

    #00354C

    oklch(31% 0.065 234.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #581516

    #581516

    oklch(31.1% 0.098 24.2)

  • #023C08

    #023C08

    oklch(31% 0.098 144.1)

  • #162D61

    #162D61

    oklch(31.2% 0.097 263.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #581516

    #581516

    oklch(31.1% 0.098 24.2)

  • #303400

    #303400

    oklch(31% 0.07 114.4)

  • #00383D

    #00383D

    oklch(31.1% 0.053 204.6)

  • #35235C

    #35235C

    oklch(31.1% 0.098 294.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #581516, closest first.

Similar named colors

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

Use #581516 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.