#8B1122

Closest named color: Dark Red (#8B0000). oklch(41.1% 0.154 21.4), rgb(139, 17, 34).

Aa

White text reads best on this color (9.54:1).

About this color

#8B1122 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.154 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.026 away. White text reads best on it, at 9.54:1.

Hue familyReds
Lightnessdark (41%)
Chromavivid (0.154)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.20:1
White text9.54:1

Values

HEX#8B1122
RGBrgb(139, 17, 34)
HSLhsl(352, 78%, 31%)
OKLCHoklch(41.1% 0.154 21.4)

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 #8B1122 9.54:1 AAA Lc -94.8 Preferred for body text
Black text on #8B1122 2.20:1 Fails Lc 13.6 Not readable
#8B1122 text on white 9.54:1 AAA Lc 90.3 Preferred for body text
#8B1122 text on black 2.20:1 Fails Lc -11.9 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FBE3E2

    oklch(93.5% 0.026 20.5)

  3. Step 200

    200

    #F9CDCB

    oklch(88.6% 0.05 21.2)

  4. Step 300

    300

    #F5AAA7

    oklch(80.9% 0.089 21.8)

  5. Step 400

    400

    #ED7878

    oklch(70.7% 0.145 21.4)

  6. Step 500

    500

    #E34F56

    oklch(63.1% 0.183 21.4)

  7. Step 600

    600

    #CE283B

    oklch(55.5% 0.199 21.4)

  8. Step 700

    700

    #B2162D

    oklch(49.1% 0.186 21.5)

  9. Step 800

    800 (this color)

    #8B1122

    oklch(41.1% 0.154 21.4)

  10. Step 900

    900

    #741E24

    oklch(37.7% 0.119 21.3)

  11. Step 950

    950

    #441315

    oklch(26.9% 0.076 21.4)

Export this scale for Tailwind in the Tailwind colors tool

#8B1122 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)#3A35210.170
Deuteranopia (no green cones)#574E1E0.154
Tritanopia (no blue cones)#9A00190.032
Achromatopsia (no color)#4545450.155

Harmonies

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

Complementary

The opposite hue (180°).

  • #8B1122

    #8B1122

    oklch(41.1% 0.154 21.4)

  • #00565A

    #00565A

    oklch(41.2% 0.07 200.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8B1122

    #8B1122

    oklch(41.1% 0.154 21.4)

  • #821554

    #821554

    oklch(41% 0.153 351.2)

  • #763600

    #763600

    oklch(41.1% 0.106 51.6)

Open the analogous palette in the generator

Split complementary

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

  • #8B1122

    #8B1122

    oklch(41.1% 0.154 21.4)

  • #005845

    #005845

    oklch(41% 0.08 171.6)

  • #00526F

    #00526F

    oklch(41.1% 0.083 230.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8B1122

    #8B1122

    oklch(41.1% 0.154 21.4)

  • #0C5B00

    #0C5B00

    oklch(41% 0.136 141.5)

  • #13439C

    #13439C

    oklch(41% 0.154 261.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8B1122

    #8B1122

    oklch(41.1% 0.154 21.4)

  • #4D4F00

    #4D4F00

    oklch(41.2% 0.091 111.4)

  • #00565A

    #00565A

    oklch(41.2% 0.07 200.3)

  • #4F3295

    #4F3295

    oklch(41% 0.154 291.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8B1122, closest first.

Similar named colors

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

Use #8B1122 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.