#811755

Closest named color: Red Purple (#820747). oklch(41% 0.151 350.5), rgb(129, 23, 85).

Aa

White text reads best on this color (9.60:1).

About this color

#811755 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.151 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.024 away. White text reads best on it, at 9.60:1.

Hue familyReds
Lightnessdark (41%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.18:1
White text9.60:1

Values

HEX#811755
RGBrgb(129, 23, 85)
HSLhsl(325, 70%, 30%)
OKLCHoklch(41% 0.151 350.5)

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 #811755 9.60:1 AAA Lc -95.3 Preferred for body text
Black text on #811755 2.18:1 Fails Lc 13.1 Not readable
#811755 text on white 9.60:1 AAA Lc 90.9 Preferred for body text
#811755 text on black 2.18:1 Fails Lc -11.4 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 800.

  1. Step 50

    50

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F4CDDD

    oklch(88.6% 0.048 351.5)

  4. Step 300

    300

    #EDA9C8

    oklch(80.8% 0.089 350.3)

  5. Step 400

    400

    #E179AC

    oklch(70.7% 0.141 350.6)

  6. Step 500

    500

    #D55198

    oklch(63% 0.181 350.2)

  7. Step 600

    600

    #C02F82

    oklch(55.5% 0.195 350.5)

  8. Step 700

    700

    #A61F6E

    oklch(49.2% 0.183 350.6)

  9. Step 800

    800 (this color)

    #811755

    oklch(41% 0.151 350.5)

  10. Step 900

    900

    #6C204A

    oklch(37.7% 0.117 350.1)

  11. Step 950

    950

    #40142B

    oklch(27% 0.075 350.8)

Export this scale for Tailwind in the Tailwind colors tool

#811755 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)#2B39570.170
Deuteranopia (no green cones)#494C530.150
Tritanopia (no blue cones)#8B0D340.057
Achromatopsia (no color)#4545450.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #811755

    #811755

    oklch(41% 0.151 350.5)

  • #005844

    #005844

    oklch(41% 0.081 170.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #811755

    #811755

    oklch(41% 0.151 350.5)

  • #6D257B

    #6D257B

    oklch(41.1% 0.15 320.7)

  • #8A1325

    #8A1325

    oklch(41% 0.151 20.3)

Open the analogous palette in the generator

Split complementary

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

  • #811755

    #811755

    oklch(41% 0.151 350.5)

  • #145A00

    #145A00

    oklch(40.9% 0.133 140.5)

  • #00555A

    #00555A

    oklch(40.9% 0.07 201.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #811755

    #811755

    oklch(41% 0.151 350.5)

  • #4D4E00

    #4D4E00

    oklch(40.9% 0.09 110.6)

  • #00526E

    #00526E

    oklch(41.1% 0.082 229.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #811755

    #811755

    oklch(41% 0.151 350.5)

  • #624400

    #624400

    oklch(40.9% 0.085 80)

  • #005844

    #005844

    oklch(41% 0.081 170.6)

  • #10449A

    #10449A

    oklch(41% 0.151 260.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #811755, closest first.

Similar named colors

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

Use #811755 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.