#771815

Closest named color: Blood (#770001). oklch(37.5% 0.13 27.5), rgb(119, 24, 21).

Aa

White text reads best on this color (10.90:1).

About this color

#771815 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.130 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.024 away. White text reads best on it, at 10.90:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.130)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.92:1
White text10.90:1

Values

HEX#771815
RGBrgb(119, 24, 21)
HSLhsl(2, 70%, 27%)
OKLCHoklch(37.5% 0.13 27.5)

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 #771815 10.90:1 AAA Lc -98.0 Preferred for body text
Black text on #771815 1.92:1 Fails Lc 10.0 Not readable
#771815 text on white 10.90:1 AAA Lc 93.9 Preferred for body text
#771815 text on black 1.92:1 Fails Lc -8.6 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCCC6

    oklch(88.4% 0.054 26.7)

  4. Step 300

    300

    #F9A89E

    oklch(80.8% 0.098 27.2)

  5. Step 400

    400

    #F27569

    oklch(70.6% 0.156 27.3)

  6. Step 500

    500

    #E9483F

    oklch(63% 0.199 27.6)

  7. Step 600

    600

    #D5181C

    oklch(55.6% 0.217 27.6)

  8. Step 700

    700

    #B7000F

    oklch(49% 0.2 27.4)

  9. Step 800

    800

    #950D10

    oklch(42.7% 0.167 27.6)

  10. Step 900

    900 (this color)

    #771815

    oklch(37.5% 0.13 27.5)

  11. Step 950

    950

    #47110E

    oklch(27.1% 0.083 27.3)

Export this scale for Tailwind in the Tailwind colors tool

#771815 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)#3530130.141
Deuteranopia (no green cones)#4D44110.127
Tritanopia (no blue cones)#8400190.032
Achromatopsia (no color)#3D3D3D0.131

Harmonies

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

Complementary

The opposite hue (180°).

  • #771815

    #771815

    oklch(37.5% 0.13 27.5)

  • #004A52

    #004A52

    oklch(37.4% 0.064 207.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #771815

    #771815

    oklch(37.5% 0.13 27.5)

  • #721741

    #721741

    oklch(37.5% 0.13 357.7)

  • #633200

    #633200

    oklch(37.4% 0.09 57.5)

Open the analogous palette in the generator

Split complementary

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

  • #771815

    #771815

    oklch(37.5% 0.13 27.5)

  • #004D41

    #004D41

    oklch(37.6% 0.069 177.7)

  • #004667

    #004667

    oklch(37.4% 0.083 237.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #771815

    #771815

    oklch(37.5% 0.13 27.5)

  • #00501A

    #00501A

    oklch(37.6% 0.11 147.5)

  • #233985

    #233985

    oklch(37.5% 0.13 267.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #771815

    #771815

    oklch(37.5% 0.13 27.5)

  • #3E4600

    #3E4600

    oklch(37.4% 0.086 116.9)

  • #004A52

    #004A52

    oklch(37.4% 0.064 207.2)

  • #4A2C7C

    #4A2C7C

    oklch(37.5% 0.13 296.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #771815, closest first.

Similar named colors

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

Use #771815 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.