#810F28

Closest named color: Wine Red (#7B0323). oklch(39.1% 0.145 16.7), rgb(129, 15, 40).

Aa

White text reads best on this color (10.33:1).

About this color

#810F28 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.145 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.019 away. White text reads best on it, at 10.33:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.03:1
White text10.33:1

Values

HEX#810F28
RGBrgb(129, 15, 40)
HSLhsl(347, 79%, 28%)
OKLCHoklch(39.1% 0.145 16.7)

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 #810F28 10.33:1 AAA Lc -96.5 Preferred for body text
Black text on #810F28 2.03:1 Fails Lc 11.6 Not readable
#810F28 text on white 10.33:1 AAA Lc 92.3 Preferred for body text
#810F28 text on black 2.03:1 Fails Lc -10.1 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

    #FFF2F2

    oklch(97.1% 0.014 17.4)

  2. Step 100

    100

    #FEE2E2

    oklch(93.6% 0.031 17.7)

  3. Step 200

    200

    #FFCACB

    oklch(88.6% 0.06 17.1)

  4. Step 300

    300

    #FFA3A8

    oklch(80.8% 0.109 16.2)

  5. Step 400

    400

    #FA6B79

    oklch(70.7% 0.175 16.8)

  6. Step 500

    500

    #F23357

    oklch(63.1% 0.223 16.8)

  7. Step 600

    600

    #D60042

    oklch(55.6% 0.222 16.7)

  8. Step 700

    700

    #B50036

    oklch(49.1% 0.196 16.9)

  9. Step 800

    800

    #96002C

    oklch(42.7% 0.171 16.5)

  10. Step 900

    900 (this color)

    #810F28

    oklch(39.1% 0.145 16.7)

  11. Step 950

    950

    #490B16

    oklch(26.9% 0.091 16.4)

Export this scale for Tailwind in the Tailwind colors tool

#810F28 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)#3431280.162
Deuteranopia (no green cones)#5048250.146
Tritanopia (no blue cones)#8E001B0.030
Achromatopsia (no color)#4040400.147

Harmonies

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

Complementary

The opposite hue (180°).

  • #810F28

    #810F28

    oklch(39.1% 0.145 16.7)

  • #005051

    #005051

    oklch(39.1% 0.067 196.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #810F28

    #810F28

    oklch(39.1% 0.145 16.7)

  • #771554

    #771554

    oklch(39% 0.145 346.8)

  • #722E00

    #722E00

    oklch(39.1% 0.109 46.8)

Open the analogous palette in the generator

Split complementary

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

  • #810F28

    #810F28

    oklch(39.1% 0.145 16.7)

  • #00523C

    #00523C

    oklch(38.9% 0.079 167.4)

  • #004D64

    #004D64

    oklch(39.1% 0.075 226.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #810F28

    #810F28

    oklch(39.1% 0.145 16.7)

  • #225200

    #225200

    oklch(38.9% 0.117 136.7)

  • #00428C

    #00428C

    oklch(39.1% 0.137 256.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #810F28

    #810F28

    oklch(39.1% 0.145 16.7)

  • #4B4800

    #4B4800

    oklch(39.2% 0.084 107)

  • #005051

    #005051

    oklch(39.1% 0.067 196.2)

  • #43318D

    #43318D

    oklch(39% 0.145 286.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #810F28, closest first.

Similar named colors

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

Use #810F28 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.