#7A1B18

Closest named color: Maroon (#800000). oklch(38.4% 0.13 27.2), rgb(122, 27, 24).

Aa

White text reads best on this color (10.51:1).

About this color

#7A1B18 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.130 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.026 away. White text reads best on it, at 10.51:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.130)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text1.99:1
White text10.51:1

Values

HEX#7A1B18
RGBrgb(122, 27, 24)
HSLhsl(2, 67%, 29%)
OKLCHoklch(38.4% 0.13 27.2)

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 #7A1B18 10.51:1 AAA Lc -97.3 Preferred for body text
Black text on #7A1B18 1.99:1 Fails Lc 10.8 Not readable
#7A1B18 text on white 10.51:1 AAA Lc 93.2 Preferred for body text
#7A1B18 text on black 1.99:1 Fails Lc -9.3 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

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCCC6

    oklch(88.4% 0.054 26.7)

  4. Step 300

    300

    #F9A89E

    oklch(80.8% 0.098 27.2)

  5. Step 400

    400

    #F27569

    oklch(70.6% 0.156 27.3)

  6. Step 500

    500

    #EA4840

    oklch(63.2% 0.2 27.3)

  7. Step 600

    600

    #D5171E

    oklch(55.6% 0.217 27.1)

  8. Step 700

    700

    #B70010

    oklch(49% 0.2 27.3)

  9. Step 800

    800

    #950C11

    oklch(42.6% 0.167 27.2)

  10. Step 900

    900 (this color)

    #7A1B18

    oklch(38.4% 0.13 27.2)

  11. Step 950

    950

    #47110E

    oklch(27.1% 0.083 27.3)

Export this scale for Tailwind in the Tailwind colors tool

#7A1B18 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)#3832170.140
Deuteranopia (no green cones)#4F47140.129
Tritanopia (no blue cones)#87001B0.033
Achromatopsia (no color)#3F3F3F0.131

Harmonies

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

Complementary

The opposite hue (180°).

  • #7A1B18

    #7A1B18

    oklch(38.4% 0.13 27.2)

  • #004D55

    #004D55

    oklch(38.4% 0.066 206.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7A1B18

    #7A1B18

    oklch(38.4% 0.13 27.2)

  • #751A44

    #751A44

    oklch(38.4% 0.13 357.3)

  • #673400

    #673400

    oklch(38.4% 0.093 57.3)

Open the analogous palette in the generator

Split complementary

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

  • #7A1B18

    #7A1B18

    oklch(38.4% 0.13 27.2)

  • #004F43

    #004F43

    oklch(38.3% 0.07 178)

  • #00496A

    #00496A

    oklch(38.4% 0.084 236.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7A1B18

    #7A1B18

    oklch(38.4% 0.13 27.2)

  • #00521A

    #00521A

    oklch(38.2% 0.113 147.2)

  • #253C88

    #253C88

    oklch(38.5% 0.13 267.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7A1B18

    #7A1B18

    oklch(38.4% 0.13 27.2)

  • #404900

    #404900

    oklch(38.4% 0.089 117.5)

  • #004D55

    #004D55

    oklch(38.4% 0.066 206.8)

  • #4D2E7F

    #4D2E7F

    oklch(38.4% 0.131 297.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A1B18, closest first.

Similar named colors

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

Use #7A1B18 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.