#810F45

Closest named color: Red Purple (#820747). oklch(39.9% 0.151 359.3), rgb(129, 15, 69).

Aa

White text reads best on this color (10.05:1).

About this color

#810F45 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.151 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.008 away. White text reads best on it, at 10.05:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.08:1
White text10.05:1

Values

HEX#810F45
RGBrgb(129, 15, 69)
HSLhsl(332, 79%, 28%)
OKLCHoklch(39.9% 0.151 359.3)

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 #810F45 10.05:1 AAA Lc -96.0 Preferred for body text
Black text on #810F45 2.08:1 Fails Lc 12.2 Not readable
#810F45 text on white 10.05:1 AAA Lc 91.7 Preferred for body text
#810F45 text on black 2.08:1 Fails Lc -10.6 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

    #FFF1F5

    oklch(97% 0.016 358)

  2. Step 100

    100

    #FEE1E9

    oklch(93.6% 0.033 359.2)

  3. Step 200

    200

    #FDC9D8

    oklch(88.6% 0.062 359.3)

  4. Step 300

    300

    #FCA1BE

    oklch(80.8% 0.113 359.3)

  5. Step 400

    400

    #F6689D

    oklch(70.7% 0.181 359.5)

  6. Step 500

    500

    #ED2D85

    oklch(63% 0.231 359.4)

  7. Step 600

    600

    #D00070

    oklch(55.6% 0.226 359.1)

  8. Step 700

    700

    #B0005D

    oklch(49.1% 0.199 359.5)

  9. Step 800

    800

    #92004C

    oklch(42.8% 0.174 359.6)

  10. Step 900

    900 (this color)

    #810F45

    oklch(39.9% 0.151 359.3)

  11. Step 950

    950

    #480925

    oklch(27% 0.096 359.4)

Export this scale for Tailwind in the Tailwind colors tool

#810F45 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)#2D34460.171
Deuteranopia (no green cones)#4B49420.152
Tritanopia (no blue cones)#8D00290.049
Achromatopsia (no color)#4242420.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #810F45

    #810F45

    oklch(39.9% 0.151 359.3)

  • #005448

    #005448

    oklch(39.9% 0.073 178.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #810F45

    #810F45

    oklch(39.9% 0.151 359.3)

  • #701D6E

    #701D6E

    oklch(39.9% 0.151 329)

  • #86120B

    #86120B

    oklch(39.9% 0.151 29.3)

Open the analogous palette in the generator

Split complementary

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

  • #810F45

    #810F45

    oklch(39.9% 0.151 359.3)

  • #005723

    #005723

    oklch(39.9% 0.111 149.5)

  • #00515B

    #00515B

    oklch(39.8% 0.069 209.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #810F45

    #810F45

    oklch(39.9% 0.151 359.3)

  • #424E00

    #424E00

    oklch(39.9% 0.094 119.3)

  • #004D72

    #004D72

    oklch(40% 0.09 238.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #810F45

    #810F45

    oklch(39.9% 0.151 359.3)

  • #594400

    #594400

    oklch(39.8% 0.081 88.6)

  • #005448

    #005448

    oklch(39.9% 0.073 178.8)

  • #293C97

    #293C97

    oklch(40% 0.15 269.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #810F45, closest first.

Similar named colors

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

Use #810F45 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.