#7B2431
Closest named color: Wine Red (#7B0323). oklch(40% 0.12 15.9), rgb(123, 36, 49).
Aa
White text reads best on this color (9.81:1).
About this color
#7B2431 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.120 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.039 away. White text reads best on it, at 9.81:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 2.13:1 |
| White text | 9.81:1 |
Values
| HEX | #7B2431 |
| RGB | rgb(123, 36, 49) |
| HSL | hsl(351, 55%, 31%) |
| OKLCH | oklch(40% 0.12 15.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7B2431 | 9.81:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #7B2431 | 2.13:1 | Fails | Lc 12.1 | Not readable |
| #7B2431 text on white | 9.81:1 | AAA | Lc 91.9 | Preferred for body text |
| #7B2431 text on black | 2.13:1 | Fails | Lc -10.5 | 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.
-
Step 50
50
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F9CCCE
oklch(88.5% 0.051 15.2)
-
Step 300
300
#F5A9AD
oklch(80.9% 0.09 15.8)
-
Step 400
400
#EC7782
oklch(70.6% 0.144 15.6)
-
Step 500
500
#E24D63
oklch(63% 0.184 15.6)
-
Step 600
600
#CE264A
oklch(55.7% 0.2 15.8)
-
Step 700
700
#B1143B
oklch(49% 0.186 15.8)
-
Step 800
800
#901731
oklch(42.7% 0.154 15.9)
-
Step 900
900 (this color)
#7B2431
oklch(40% 0.12 15.9)
-
Step 950
950
#441319
oklch(27% 0.075 16.6)
#7B2431 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3A3831 | 0.132 |
| Deuteranopia (no green cones) | #504A2F | 0.121 |
| Tritanopia (no blue cones) | #871129 | 0.030 |
| Achromatopsia (no color) | #434343 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B2431
#7B2431
oklch(40% 0.12 15.9)
- #005353
#005353
oklch(40% 0.068 194.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7B2431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.039
- Bordeaux #7B002C ΔE 0.041
- Red Wine #8C0034 ΔE 0.046
- Wine #80013F ΔE 0.051
- Maroon #800000 ΔE 0.052
- Chestnut #742802 ΔE 0.054
- Dark Red #8B0000 ΔE 0.055
- Purple Brown #673A3F ΔE 0.056
Use #7B2431 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.