#8B1F45

Closest named color: Mulberry (#920A4E). oklch(42.9% 0.145 4.8), rgb(139, 31, 69).

Aa

White text reads best on this color (8.82:1).

About this color

#8B1F45 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.145 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.029 away. White text reads best on it, at 8.82:1.

Hue familyReds
Lightnessdark (43%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameMulberry (#920A4E)
Black text2.37:1
White text8.82:1

Values

HEX#8B1F45
RGBrgb(139, 31, 69)
HSLhsl(339, 64%, 33%)
OKLCHoklch(42.9% 0.145 4.8)

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 #8B1F45 8.82:1 AAA Lc -93.5 Preferred for body text
Black text on #8B1F45 2.37:1 Fails Lc 15.0 Dividers and decoration only
#8B1F45 text on white 8.82:1 AAA Lc 89.0 Fine for body text
#8B1F45 text on black 2.37:1 Fails Lc -13.2 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

    #F9E3E8

    oklch(93.5% 0.025 2.1)

  3. Step 200

    200

    #F6CDD5

    oklch(88.6% 0.047 4.9)

  4. Step 300

    300

    #F0AAB9

    oklch(80.8% 0.084 5)

  5. Step 400

    400

    #E57A95

    oklch(70.7% 0.135 5)

  6. Step 500

    500

    #DB527C

    oklch(63.1% 0.174 4.6)

  7. Step 600

    600

    #C63065

    oklch(55.7% 0.189 4.8)

  8. Step 700

    700

    #AA2054

    oklch(49% 0.175 4.5)

  9. Step 800

    800 (this color)

    #8B1F45

    oklch(42.9% 0.145 4.8)

  10. Step 900

    900

    #6F203A

    oklch(37.6% 0.113 4.3)

  11. Step 950

    950

    #421422

    oklch(27% 0.073 4.5)

Export this scale for Tailwind in the Tailwind colors tool

#8B1F45 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)#393D460.164
Deuteranopia (no green cones)#5652420.148
Tritanopia (no blue cones)#98042F0.040
Achromatopsia (no color)#4A4A4A0.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #8B1F45

    #8B1F45

    oklch(42.9% 0.145 4.8)

  • #005D55

    #005D55

    oklch(43% 0.076 184.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8B1F45

    #8B1F45

    oklch(42.9% 0.145 4.8)

  • #7C276E

    #7C276E

    oklch(42.8% 0.145 335)

  • #8E2507

    #8E2507

    oklch(43% 0.145 35)

Open the analogous palette in the generator

Split complementary

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

  • #8B1F45

    #8B1F45

    oklch(42.9% 0.145 4.8)

  • #006034

    #006034

    oklch(42.9% 0.107 154.8)

  • #005A69

    #005A69

    oklch(43% 0.076 214)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8B1F45

    #8B1F45

    oklch(42.9% 0.145 4.8)

  • #425900

    #425900

    oklch(42.9% 0.108 125.1)

  • #005486

    #005486

    oklch(43% 0.107 244.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8B1F45

    #8B1F45

    oklch(42.9% 0.145 4.8)

  • #5F4E00

    #5F4E00

    oklch(42.9% 0.088 94.5)

  • #005D55

    #005D55

    oklch(43% 0.076 184.7)

  • #3B439D

    #3B439D

    oklch(42.9% 0.145 274.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8B1F45, closest first.

Similar named colors

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

Use #8B1F45 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.