#870656

Closest named color: Red Purple (#820747). oklch(41.3% 0.168 351), rgb(135, 6, 86).

Aa

White text reads best on this color (9.58:1).

About this color

#870656 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.168 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.027 away. White text reads best on it, at 9.58:1.

Hue familyReds
Lightnessdark (41%)
Chromavivid (0.168)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.19:1
White text9.58:1

Values

HEX#870656
RGBrgb(135, 6, 86)
HSLhsl(323, 91%, 28%)
OKLCHoklch(41.3% 0.168 351)

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 #870656 9.58:1 AAA Lc -94.7 Preferred for body text
Black text on #870656 2.19:1 Fails Lc 13.7 Not readable
#870656 text on white 9.58:1 AAA Lc 90.3 Preferred for body text
#870656 text on black 2.19:1 Fails Lc -12.0 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 800.

  1. Step 50

    50

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #FAE3EC

    oklch(93.7% 0.028 352)

  3. Step 200

    200

    #F7CBDD

    oklch(88.5% 0.055 351.8)

  4. Step 300

    300

    #F2A7C8

    oklch(81% 0.097 351.5)

  5. Step 400

    400

    #E773AC

    oklch(70.6% 0.156 351.1)

  6. Step 500

    500

    #DD4798

    oklch(63.1% 0.201 351.1)

  7. Step 600

    600

    #C81B83

    oklch(55.7% 0.218 350.9)

  8. Step 700

    700

    #AC046E

    oklch(49.1% 0.202 351.2)

  9. Step 800

    800 (this color)

    #870656

    oklch(41.3% 0.168 351)

  10. Step 900

    900

    #70194A

    oklch(37.6% 0.13 350.7)

  11. Step 950

    950

    #42112B

    oklch(27% 0.082 351.2)

Export this scale for Tailwind in the Tailwind colors tool

#870656 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)#2637580.192
Deuteranopia (no green cones)#4A4D530.167
Tritanopia (no blue cones)#9200310.066
Achromatopsia (no color)#4545450.169

Harmonies

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

Complementary

The opposite hue (180°).

  • #870656

    #870656

    oklch(41.3% 0.168 351)

  • #005945

    #005945

    oklch(41.3% 0.081 170.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #870656

    #870656

    oklch(41.3% 0.168 351)

  • #711D80

    #711D80

    oklch(41.2% 0.167 321)

  • #90001F

    #90001F

    oklch(41.3% 0.166 21.2)

Open the analogous palette in the generator

Split complementary

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

  • #870656

    #870656

    oklch(41.3% 0.168 351)

  • #105C00

    #105C00

    oklch(41.4% 0.136 141.1)

  • #00565B

    #00565B

    oklch(41.2% 0.07 201.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #870656

    #870656

    oklch(41.3% 0.168 351)

  • #4E4F00

    #4E4F00

    oklch(41.3% 0.091 110.6)

  • #005270

    #005270

    oklch(41.2% 0.084 231.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #870656

    #870656

    oklch(41.3% 0.168 351)

  • #634500

    #634500

    oklch(41.3% 0.085 80.3)

  • #005945

    #005945

    oklch(41.3% 0.081 170.8)

  • #0842A4

    #0842A4

    oklch(41.3% 0.168 261)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #870656, closest first.

Similar named colors

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

Use #870656 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.