#8A1B45

Closest named color: Mulberry (#920A4E). oklch(42.4% 0.148 3.8), rgb(138, 27, 69).

Aa

White text reads best on this color (9.03:1).

About this color

#8A1B45 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.148 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.026 away. White text reads best on it, at 9.03:1.

Hue familyReds
Lightnessdark (42%)
Chromavivid (0.148)
Temperaturewarm
Nearest nameMulberry (#920A4E)
Black text2.32:1
White text9.03:1

Values

HEX#8A1B45
RGBrgb(138, 27, 69)
HSLhsl(337, 67%, 32%)
OKLCHoklch(42.4% 0.148 3.8)

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 #8A1B45 9.03:1 AAA Lc -94.0 Preferred for body text
Black text on #8A1B45 2.32:1 Fails Lc 14.5 Not readable
#8A1B45 text on white 9.03:1 AAA Lc 89.4 Fine for body text
#8A1B45 text on black 2.32:1 Fails Lc -12.8 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

    #FAE3E8

    oklch(93.6% 0.026 2.8)

  3. Step 200

    200

    #F6CDD5

    oklch(88.6% 0.047 4.9)

  4. Step 300

    300

    #F1A9BA

    oklch(80.8% 0.087 3.7)

  5. Step 400

    400

    #E67997

    oklch(70.7% 0.138 3.7)

  6. Step 500

    500

    #DC517D

    oklch(63.2% 0.177 4.1)

  7. Step 600

    600

    #C72D67

    oklch(55.6% 0.193 3.7)

  8. Step 700

    700

    #AB1D55

    oklch(49% 0.179 3.9)

  9. Step 800

    800 (this color)

    #8A1B45

    oklch(42.4% 0.148 3.8)

  10. Step 900

    900

    #701F3B

    oklch(37.7% 0.116 3.5)

  11. Step 950

    950

    #421422

    oklch(27% 0.073 4.5)

Export this scale for Tailwind in the Tailwind colors tool

#8A1B45 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)#373B460.167
Deuteranopia (no green cones)#5451420.152
Tritanopia (no blue cones)#97002E0.041
Achromatopsia (no color)#4949490.149

Harmonies

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

Complementary

The opposite hue (180°).

  • #8A1B45

    #8A1B45

    oklch(42.4% 0.148 3.8)

  • #005B53

    #005B53

    oklch(42.4% 0.075 184.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8A1B45

    #8A1B45

    oklch(42.4% 0.148 3.8)

  • #7B246F

    #7B246F

    oklch(42.4% 0.149 333.9)

  • #8D2006

    #8D2006

    oklch(42.3% 0.148 33.6)

Open the analogous palette in the generator

Split complementary

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

  • #8A1B45

    #8A1B45

    oklch(42.4% 0.148 3.8)

  • #005E31

    #005E31

    oklch(42.3% 0.107 153.9)

  • #005867

    #005867

    oklch(42.3% 0.075 214.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8A1B45

    #8A1B45

    oklch(42.4% 0.148 3.8)

  • #435700

    #435700

    oklch(42.4% 0.105 123.6)

  • #005282

    #005282

    oklch(42.3% 0.104 244)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8A1B45

    #8A1B45

    oklch(42.4% 0.148 3.8)

  • #5E4C00

    #5E4C00

    oklch(42.3% 0.087 93.2)

  • #005B53

    #005B53

    oklch(42.4% 0.075 184.6)

  • #38419D

    #38419D

    oklch(42.4% 0.148 274)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8A1B45, closest first.

Similar named colors

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

Use #8A1B45 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.