#8B1C40

Closest named color: Red Wine (#8C0034). oklch(42.5% 0.147 7.3), rgb(139, 28, 64).

Aa

White text reads best on this color (8.98:1).

About this color

#8B1C40 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.147 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.025 away. White text reads best on it, at 8.98:1.

Hue familyReds
Lightnessdark (42%)
Chromavivid (0.147)
Temperaturewarm
Nearest nameRed Wine (#8C0034)
Black text2.33:1
White text8.98:1

Values

HEX#8B1C40
RGBrgb(139, 28, 64)
HSLhsl(341, 66%, 33%)
OKLCHoklch(42.5% 0.147 7.3)

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 #8B1C40 8.98:1 AAA Lc -93.8 Preferred for body text
Black text on #8B1C40 2.33:1 Fails Lc 14.7 Not readable
#8B1C40 text on white 8.98:1 AAA Lc 89.3 Fine for body text
#8B1C40 text on black 2.33:1 Fails Lc -12.9 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FAE3E7

    oklch(93.6% 0.026 5.7)

  3. Step 200

    200

    #F6CDD3

    oklch(88.5% 0.047 8.2)

  4. Step 300

    300

    #F2AAB7

    oklch(81% 0.086 7.3)

  5. Step 400

    400

    #E77991

    oklch(70.6% 0.137 7.4)

  6. Step 500

    500

    #DC5176

    oklch(63% 0.175 7.4)

  7. Step 600

    600

    #C82E5F

    oklch(55.7% 0.191 7.5)

  8. Step 700

    700

    #AC1E4F

    oklch(49.1% 0.177 7.1)

  9. Step 800

    800 (this color)

    #8B1C40

    oklch(42.5% 0.147 7.3)

  10. Step 900

    900

    #702037

    oklch(37.7% 0.113 7)

  11. Step 950

    950

    #421420

    oklch(27% 0.072 7.3)

Export this scale for Tailwind in the Tailwind colors tool

#8B1C40 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)#393B410.165
Deuteranopia (no green cones)#56513D0.150
Tritanopia (no blue cones)#98002C0.037
Achromatopsia (no color)#4949490.148

Harmonies

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

Complementary

The opposite hue (180°).

  • #8B1C40

    #8B1C40

    oklch(42.5% 0.147 7.3)

  • #005B55

    #005B55

    oklch(42.4% 0.074 187)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8B1C40

    #8B1C40

    oklch(42.5% 0.147 7.3)

  • #7D246B

    #7D246B

    oklch(42.5% 0.147 337)

  • #8B2600

    #8B2600

    oklch(42.5% 0.142 37.1)

Open the analogous palette in the generator

Split complementary

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

  • #8B1C40

    #8B1C40

    oklch(42.5% 0.147 7.3)

  • #005E38

    #005E38

    oklch(42.4% 0.1 157.7)

  • #00586A

    #00586A

    oklch(42.5% 0.076 217.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8B1C40

    #8B1C40

    oklch(42.5% 0.147 7.3)

  • #3E5900

    #3E5900

    oklch(42.6% 0.11 127.2)

  • #005188

    #005188

    oklch(42.4% 0.113 247.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8B1C40

    #8B1C40

    oklch(42.5% 0.147 7.3)

  • #5C4E00

    #5C4E00

    oklch(42.5% 0.088 97.2)

  • #005B55

    #005B55

    oklch(42.4% 0.074 187)

  • #3E409C

    #3E409C

    oklch(42.5% 0.146 277.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8B1C40, closest first.

Similar named colors

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

Use #8B1C40 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.