#7C1D2B

Closest named color: Wine Red (#7B0323). oklch(39.3% 0.129 17.5), rgb(124, 29, 43).

Aa

White text reads best on this color (10.15:1).

About this color

#7C1D2B is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.129 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.028 away. White text reads best on it, at 10.15:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.129)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.06:1
White text10.15:1

Values

HEX#7C1D2B
RGBrgb(124, 29, 43)
HSLhsl(351, 62%, 30%)
OKLCHoklch(39.3% 0.129 17.5)

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 #7C1D2B 10.15:1 AAA Lc -96.6 Preferred for body text
Black text on #7C1D2B 2.06:1 Fails Lc 11.5 Not readable
#7C1D2B text on white 10.15:1 AAA Lc 92.4 Preferred for body text
#7C1D2B text on black 2.06:1 Fails Lc -10.0 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 900.

  1. Step 50

    50

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E3

    oklch(93.6% 0.028 17.7)

  3. Step 200

    200

    #FBCCCC

    oklch(88.6% 0.053 18.2)

  4. Step 300

    300

    #F9A7AA

    oklch(80.9% 0.097 17)

  5. Step 400

    400

    #F1747C

    oklch(70.7% 0.154 17.9)

  6. Step 500

    500

    #E8465C

    oklch(63.1% 0.197 17.3)

  7. Step 600

    600

    #D31442

    oklch(55.5% 0.214 17.4)

  8. Step 700

    700

    #B50034

    oklch(49% 0.196 17.6)

  9. Step 800

    800

    #940A2B

    oklch(42.7% 0.165 17.6)

  10. Step 900

    900 (this color)

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  11. Step 950

    950

    #461017

    oklch(26.9% 0.082 17.3)

Export this scale for Tailwind in the Tailwind colors tool

#7C1D2B 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)#37352B0.143
Deuteranopia (no green cones)#4F49280.132
Tritanopia (no blue cones)#8800230.031
Achromatopsia (no color)#4141410.130

Harmonies

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

Complementary

The opposite hue (180°).

  • #7C1D2B

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  • #005052

    #005052

    oklch(39.1% 0.067 197.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7C1D2B

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  • #732052

    #732052

    oklch(39.2% 0.128 347.5)

  • #722F00

    #722F00

    oklch(39.3% 0.108 47.6)

Open the analogous palette in the generator

Split complementary

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

  • #7C1D2B

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  • #00533D

    #00533D

    oklch(39.3% 0.08 167.6)

  • #004D65

    #004D65

    oklch(39.2% 0.076 227.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7C1D2B

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  • #205300

    #205300

    oklch(39.2% 0.12 137.4)

  • #0D4389

    #0D4389

    oklch(39.3% 0.129 257.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7C1D2B

    #7C1D2B

    oklch(39.3% 0.129 17.5)

  • #4B4800

    #4B4800

    oklch(39.2% 0.084 107)

  • #005052

    #005052

    oklch(39.1% 0.067 197.7)

  • #443586

    #443586

    oklch(39.2% 0.13 287.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C1D2B, closest first.

Similar named colors

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

Use #7C1D2B 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.