#7B1B1F

Closest named color: Wine Red (#7B0323). oklch(38.7% 0.13 23.8), rgb(123, 27, 31).

Aa

White text reads best on this color (10.40:1).

About this color

#7B1B1F is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.130 and its hue 24°. 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 10.40:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.130)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.01:1
White text10.40:1

Values

HEX#7B1B1F
RGBrgb(123, 27, 31)
HSLhsl(357, 64%, 29%)
OKLCHoklch(38.7% 0.13 23.8)

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 #7B1B1F 10.40:1 AAA Lc -97.1 Preferred for body text
Black text on #7B1B1F 2.01:1 Fails Lc 11.0 Not readable
#7B1B1F text on white 10.40:1 AAA Lc 92.9 Preferred for body text
#7B1B1F text on black 2.01:1 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

    #FBCCC8

    oklch(88.5% 0.054 23.9)

  4. Step 300

    300

    #FAA8A2

    oklch(81% 0.098 24.1)

  5. Step 400

    400

    #F27470

    oklch(70.6% 0.156 23.7)

  6. Step 500

    500

    #EA464A

    oklch(63.1% 0.201 23.8)

  7. Step 600

    600

    #D5132C

    oklch(55.6% 0.217 23.8)

  8. Step 700

    700

    #B70021

    oklch(49.2% 0.199 23.8)

  9. Step 800

    800

    #95091C

    oklch(42.6% 0.167 23.7)

  10. Step 900

    900 (this color)

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  11. Step 950

    950

    #471111

    oklch(27.1% 0.082 24.5)

Export this scale for Tailwind in the Tailwind colors tool

#7B1B1F 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)#38331E0.141
Deuteranopia (no green cones)#4F471C0.130
Tritanopia (no blue cones)#88001E0.032
Achromatopsia (no color)#4040400.131

Harmonies

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

Complementary

The opposite hue (180°).

  • #7B1B1F

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  • #004E54

    #004E54

    oklch(38.6% 0.066 203.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7B1B1F

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  • #751B49

    #751B49

    oklch(38.7% 0.131 353.9)

  • #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°).

  • #7B1B1F

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  • #005141

    #005141

    oklch(38.8% 0.074 173.5)

  • #004A68

    #004A68

    oklch(38.6% 0.081 234)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7B1B1F

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  • #00540A

    #00540A

    oklch(38.7% 0.126 143.8)

  • #1E3E89

    #1E3E89

    oklch(38.7% 0.131 263.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7B1B1F

    #7B1B1F

    oklch(38.7% 0.13 23.8)

  • #444900

    #444900

    oklch(38.8% 0.087 114.2)

  • #004E54

    #004E54

    oklch(38.6% 0.066 203.7)

  • #4A3081

    #4A3081

    oklch(38.6% 0.13 294.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7B1B1F, closest first.

Similar named colors

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

Use #7B1B1F 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.