#7A243F

Closest named color: Wine (#80013F). oklch(40.2% 0.121 5.3), rgb(122, 36, 63).

Aa

White text reads best on this color (9.75:1).

About this color

#7A243F is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.121 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.039 away. White text reads best on it, at 9.75:1.

Hue familyReds
Lightnessdark (40%)
Chromamoderately saturated (0.121)
Temperaturewarm
Nearest nameWine (#80013F)
Black text2.15:1
White text9.75:1

Values

HEX#7A243F
RGBrgb(122, 36, 63)
HSLhsl(341, 54%, 31%)
OKLCHoklch(40.2% 0.121 5.3)

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 #7A243F 9.75:1 AAA Lc -96.1 Preferred for body text
Black text on #7A243F 2.15:1 Fails Lc 12.2 Not readable
#7A243F text on white 9.75:1 AAA Lc 91.8 Preferred for body text
#7A243F text on black 2.15:1 Fails Lc -10.6 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FAE3E7

    oklch(93.6% 0.026 5.7)

  3. Step 200

    200

    #F8CCD4

    oklch(88.5% 0.051 5.9)

  4. Step 300

    300

    #F3A8B8

    oklch(80.8% 0.09 5.3)

  5. Step 400

    400

    #EA7694

    oklch(70.7% 0.146 5.1)

  6. Step 500

    500

    #DF4C7A

    oklch(63% 0.185 5)

  7. Step 600

    600

    #CB2563

    oklch(55.7% 0.202 5.2)

  8. Step 700

    700

    #AF1352

    oklch(49.2% 0.188 5.2)

  9. Step 800

    800

    #8E1643

    oklch(42.7% 0.155 5.3)

  10. Step 900

    900 (this color)

    #7A243F

    oklch(40.2% 0.121 5.3)

  11. Step 950

    950

    #431221

    oklch(26.9% 0.077 5.1)

Export this scale for Tailwind in the Tailwind colors tool

#7A243F 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)#3739400.134
Deuteranopia (no green cones)#4E4A3D0.122
Tritanopia (no blue cones)#85172F0.032
Achromatopsia (no color)#4444440.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #7A243F

    #7A243F

    oklch(40.2% 0.121 5.3)

  • #00544D

    #00544D

    oklch(40.1% 0.071 185.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7A243F

    #7A243F

    oklch(40.2% 0.121 5.3)

  • #6E2961

    #6E2961

    oklch(40.2% 0.121 335.6)

  • #7C2813

    #7C2813

    oklch(40.2% 0.121 34.9)

Open the analogous palette in the generator

Split complementary

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

  • #7A243F

    #7A243F

    oklch(40.2% 0.121 5.3)

  • #005730

    #005730

    oklch(40.1% 0.098 155.5)

  • #005160

    #005160

    oklch(40.1% 0.071 215.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7A243F

    #7A243F

    oklch(40.2% 0.121 5.3)

  • #3B5100

    #3B5100

    oklch(40.2% 0.102 125.5)

  • #004C7B

    #004C7B

    oklch(40.3% 0.102 245.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7A243F

    #7A243F

    oklch(40.2% 0.121 5.3)

  • #564700

    #564700

    oklch(40.2% 0.082 95.2)

  • #00544D

    #00544D

    oklch(40.1% 0.071 185.2)

  • #373F88

    #373F88

    oklch(40.2% 0.121 274.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A243F, closest first.

Similar named colors

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

Use #7A243F 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.