#8B1C2A

Closest named color: Red Wine (#8C0034). oklch(42% 0.145 19.9), rgb(139, 28, 42).

Aa

White text reads best on this color (9.14:1).

About this color

#8B1C2A is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.145 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.033 away. White text reads best on it, at 9.14:1.

Hue familyReds
Lightnessdark (42%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameRed Wine (#8C0034)
Black text2.29:1
White text9.14:1

Values

HEX#8B1C2A
RGBrgb(139, 28, 42)
HSLhsl(352, 66%, 33%)
OKLCHoklch(42% 0.145 19.9)

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 #8B1C2A 9.14:1 AAA Lc -94.2 Preferred for body text
Black text on #8B1C2A 2.29:1 Fails Lc 14.3 Not readable
#8B1C2A text on white 9.14:1 AAA Lc 89.7 Fine for body text
#8B1C2A text on black 2.29:1 Fails Lc -12.6 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 800.

  1. Step 50

    50

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F7CDCC

    oklch(88.4% 0.048 19.7)

  4. Step 300

    300

    #F3ABAA

    oklch(80.9% 0.085 20)

  5. Step 400

    400

    #E97B7D

    oklch(70.7% 0.136 20)

  6. Step 500

    500

    #DF535C

    oklch(63.1% 0.175 19.9)

  7. Step 600

    600

    #CA3143

    oklch(55.7% 0.188 19.8)

  8. Step 700

    700

    #AE2134

    oklch(49.1% 0.175 20.1)

  9. Step 800

    800 (this color)

    #8B1C2A

    oklch(42% 0.145 19.9)

  10. Step 900

    900

    #722127

    oklch(37.8% 0.113 20.3)

  11. Step 950

    950

    #431517

    oklch(27% 0.071 20.7)

Export this scale for Tailwind in the Tailwind colors tool

#8B1C2A 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)#3D392A0.160
Deuteranopia (no green cones)#5950270.145
Tritanopia (no blue cones)#9900220.031
Achromatopsia (no color)#4848480.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #8B1C2A

    #8B1C2A

    oklch(42% 0.145 19.9)

  • #00585C

    #00585C

    oklch(41.9% 0.071 200.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8B1C2A

    #8B1C2A

    oklch(42% 0.145 19.9)

  • #821F58

    #821F58

    oklch(42% 0.145 349.9)

  • #7B3600

    #7B3600

    oklch(41.9% 0.112 49.6)

Open the analogous palette in the generator

Split complementary

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

  • #8B1C2A

    #8B1C2A

    oklch(42% 0.145 19.9)

  • #005B46

    #005B46

    oklch(41.9% 0.083 170.2)

  • #005572

    #005572

    oklch(42.1% 0.084 230)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8B1C2A

    #8B1C2A

    oklch(42% 0.145 19.9)

  • #195D00

    #195D00

    oklch(41.9% 0.135 139.8)

  • #14489A

    #14489A

    oklch(42% 0.145 259.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8B1C2A

    #8B1C2A

    oklch(42% 0.145 19.9)

  • #515100

    #515100

    oklch(42.1% 0.092 109.8)

  • #00585C

    #00585C

    oklch(41.9% 0.071 200.2)

  • #4F3895

    #4F3895

    oklch(42% 0.146 290.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8B1C2A, closest first.

Similar named colors

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

Use #8B1C2A 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.