#8C2740

Closest named color: Red Wine (#8C0034). oklch(43.7% 0.136 10.2), rgb(140, 39, 64).

Aa

White text reads best on this color (8.47:1).

About this color

#8C2740 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.136 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.039 away. White text reads best on it, at 8.47:1.

Hue familyReds
Lightnessdark (44%)
Chromamoderately saturated (0.136)
Temperaturewarm
Nearest nameRed Wine (#8C0034)
Black text2.47:1
White text8.47:1

Values

HEX#8C2740
RGBrgb(140, 39, 64)
HSLhsl(345, 56%, 35%)
OKLCHoklch(43.7% 0.136 10.2)

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 #8C2740 8.47:1 AAA Lc -92.8 Preferred for body text
Black text on #8C2740 2.47:1 Fails Lc 15.8 Dividers and decoration only
#8C2740 text on white 8.47:1 AAA Lc 88.2 Fine for body text
#8C2740 text on black 2.47:1 Fails Lc -14.0 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F9E4E6

    oklch(93.6% 0.023 11)

  3. Step 200

    200

    #F5CED2

    oklch(88.6% 0.044 11)

  4. Step 300

    300

    #EFACB5

    oklch(81% 0.079 10.1)

  5. Step 400

    400

    #E37D8E

    oklch(70.7% 0.127 10.2)

  6. Step 500

    500

    #D85772

    oklch(63% 0.163 10.2)

  7. Step 600

    600

    #C3375B

    oklch(55.5% 0.177 10)

  8. Step 700

    700

    #A8284B

    oklch(49.1% 0.164 10)

  9. Step 800

    800 (this color)

    #8C2740

    oklch(43.7% 0.136 10.2)

  10. Step 900

    900

    #6E2434

    oklch(37.7% 0.105 10.6)

  11. Step 950

    950

    #41161F

    oklch(27% 0.067 9.8)

Export this scale for Tailwind in the Tailwind colors tool

#8C2740 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)#4040400.151
Deuteranopia (no green cones)#5A543E0.137
Tritanopia (no blue cones)#9912310.034
Achromatopsia (no color)#4D4D4D0.137

Harmonies

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

Complementary

The opposite hue (180°).

  • #8C2740

    #8C2740

    oklch(43.7% 0.136 10.2)

  • #005F5B

    #005F5B

    oklch(43.8% 0.076 189.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8C2740

    #8C2740

    oklch(43.7% 0.136 10.2)

  • #802C69

    #802C69

    oklch(43.8% 0.137 340.1)

  • #8C2E01

    #8C2E01

    oklch(43.7% 0.136 40.1)

Open the analogous palette in the generator

Split complementary

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

  • #8C2740

    #8C2740

    oklch(43.7% 0.136 10.2)

  • #00623F

    #00623F

    oklch(43.8% 0.098 160.4)

  • #005B70

    #005B70

    oklch(43.6% 0.08 220.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8C2740

    #8C2740

    oklch(43.7% 0.136 10.2)

  • #3B5E00

    #3B5E00

    oklch(43.8% 0.118 130.2)

  • #005393

    #005393

    oklch(43.7% 0.125 250.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8C2740

    #8C2740

    oklch(43.7% 0.136 10.2)

  • #5D5200

    #5D5200

    oklch(43.6% 0.091 100.4)

  • #005F5B

    #005F5B

    oklch(43.8% 0.076 189.8)

  • #46449A

    #46449A

    oklch(43.7% 0.136 280.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8C2740, closest first.

Similar named colors

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

Use #8C2740 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.