#7A1D21

Closest named color: Wine Red (#7B0323). oklch(38.7% 0.127 23.3), rgb(122, 29, 33).

Aa

White text reads best on this color (10.36:1).

About this color

#7A1D21 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.127 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.029 away. White text reads best on it, at 10.36:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.02:1
White text10.36:1

Values

HEX#7A1D21
RGBrgb(122, 29, 33)
HSLhsl(357, 62%, 30%)
OKLCHoklch(38.7% 0.127 23.3)

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 #7A1D21 10.36:1 AAA Lc -97.1 Preferred for body text
Black text on #7A1D21 2.02:1 Fails Lc 11.0 Not readable
#7A1D21 text on white 10.36:1 AAA Lc 92.9 Preferred for body text
#7A1D21 text on black 2.02:1 Fails Lc -9.5 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FBCCC9

    oklch(88.5% 0.054 22.5)

  4. Step 300

    300

    #F8A8A3

    oklch(80.8% 0.095 23.3)

  5. Step 400

    400

    #F17572

    oklch(70.7% 0.154 23.2)

  6. Step 500

    500

    #E8494D

    oklch(63.1% 0.195 23.4)

  7. Step 600

    600

    #D31B30

    oklch(55.6% 0.212 23.4)

  8. Step 700

    700

    #B60323

    oklch(49.1% 0.197 23.4)

  9. Step 800

    800

    #940F1F

    oklch(42.7% 0.163 23.2)

  10. Step 900

    900 (this color)

    #7A1D21

    oklch(38.7% 0.127 23.3)

  11. Step 950

    950

    #461112

    oklch(26.9% 0.081 23.4)

Export this scale for Tailwind in the Tailwind colors tool

#7A1D21 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)#3833200.138
Deuteranopia (no green cones)#4F471E0.126
Tritanopia (no blue cones)#87001F0.033
Achromatopsia (no color)#4040400.128

Harmonies

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

Complementary

The opposite hue (180°).

  • #7A1D21

    #7A1D21

    oklch(38.7% 0.127 23.3)

  • #004E54

    #004E54

    oklch(38.6% 0.066 203.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7A1D21

    #7A1D21

    oklch(38.7% 0.127 23.3)

  • #741D4A

    #741D4A

    oklch(38.7% 0.128 353.1)

  • #6B3200

    #6B3200

    oklch(38.7% 0.098 53.1)

Open the analogous palette in the generator

Split complementary

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

  • #7A1D21

    #7A1D21

    oklch(38.7% 0.127 23.3)

  • #005141

    #005141

    oklch(38.8% 0.074 173.5)

  • #004B68

    #004B68

    oklch(38.8% 0.08 232.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7A1D21

    #7A1D21

    oklch(38.7% 0.127 23.3)

  • #015408

    #015408

    oklch(38.7% 0.127 143.4)

  • #1E3F87

    #1E3F87

    oklch(38.7% 0.127 263.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7A1D21

    #7A1D21

    oklch(38.7% 0.127 23.3)

  • #454900

    #454900

    oklch(38.8% 0.087 113.3)

  • #004E54

    #004E54

    oklch(38.6% 0.066 203.7)

  • #493280

    #493280

    oklch(38.7% 0.126 293.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A1D21, closest first.

Similar named colors

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

Use #7A1D21 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.