#8B003F

Closest named color: Red Wine (#8C0034). oklch(41% 0.165 4.5), rgb(139, 0, 63).

Aa

White text reads best on this color (9.67:1).

About this color

#8B003F is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.165 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.018 away. White text reads best on it, at 9.67:1.

Hue familyReds
Lightnessdark (41%)
Chromavivid (0.165)
Temperaturewarm
Nearest nameRed Wine (#8C0034)
Black text2.16:1
White text9.67:1

Values

HEX#8B003F
RGBrgb(139, 0, 63)
HSLhsl(333, 100%, 27%)
OKLCHoklch(41% 0.165 4.5)

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 #8B003F 9.67:1 AAA Lc -94.6 Preferred for body text
Black text on #8B003F 2.16:1 Fails Lc 13.8 Not readable
#8B003F text on white 9.67:1 AAA Lc 90.1 Preferred for body text
#8B003F text on black 2.16:1 Fails Lc -12.1 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

    #FEF2F4

    oklch(97.1% 0.013 5.8)

  2. Step 100

    100

    #FBE3E7

    oklch(93.6% 0.027 6.2)

  3. Step 200

    200

    #F9CBD5

    oklch(88.5% 0.053 3.6)

  4. Step 300

    300

    #F6A7B9

    oklch(81% 0.096 4.5)

  5. Step 400

    400

    #ED7394

    oklch(70.7% 0.153 4.7)

  6. Step 500

    500

    #E4467A

    oklch(63.2% 0.197 4.8)

  7. Step 600

    600

    #CF1663

    oklch(55.6% 0.214 4.8)

  8. Step 700

    700

    #B20053

    oklch(49.1% 0.198 4.4)

  9. Step 800

    800 (this color)

    #8B003F

    oklch(41% 0.165 4.5)

  10. Step 900

    900

    #741839

    oklch(37.7% 0.128 4.4)

  11. Step 950

    950

    #451021

    oklch(27% 0.082 5)

Export this scale for Tailwind in the Tailwind colors tool

#8B003F 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)#3034400.187
Deuteranopia (no green cones)#524D3C0.167
Tritanopia (no blue cones)#9800220.053
Achromatopsia (no color)#4444440.166

Harmonies

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

Complementary

The opposite hue (180°).

  • #8B003F

    #8B003F

    oklch(41% 0.165 4.5)

  • #00574F

    #00574F

    oklch(41% 0.073 184.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8B003F

    #8B003F

    oklch(41% 0.165 4.5)

  • #7B156D

    #7B156D

    oklch(41% 0.164 334.7)

  • #871D00

    #871D00

    oklch(40.9% 0.145 34.5)

Open the analogous palette in the generator

Split complementary

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

  • #8B003F

    #8B003F

    oklch(41% 0.165 4.5)

  • #005A30

    #005A30

    oklch(41.1% 0.102 154.5)

  • #005462

    #005462

    oklch(41% 0.072 213.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8B003F

    #8B003F

    oklch(41% 0.165 4.5)

  • #3E5300

    #3E5300

    oklch(41% 0.103 124.7)

  • #004E7D

    #004E7D

    oklch(40.9% 0.102 244.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8B003F

    #8B003F

    oklch(41% 0.165 4.5)

  • #594900

    #594900

    oklch(41% 0.084 94.6)

  • #00574F

    #00574F

    oklch(41% 0.073 184.2)

  • #3439A1

    #3439A1

    oklch(41% 0.165 274.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8B003F, closest first.

Similar named colors

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

Use #8B003F 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.