#7B2425
Closest named color: Chestnut (#742802). oklch(39.7% 0.121 23.9), rgb(123, 36, 37).
Aa
White text reads best on this color (9.89:1).
About this color
#7B2425 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.121 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.038 away. White text reads best on it, at 9.89:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.12:1 |
| White text | 9.89:1 |
Values
| HEX | #7B2425 |
| RGB | rgb(123, 36, 37) |
| HSL | hsl(359, 55%, 31%) |
| OKLCH | oklch(39.7% 0.121 23.9) |
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 #7B2425 | 9.89:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #7B2425 | 2.12:1 | Fails | Lc 11.9 | Not readable |
| #7B2425 text on white | 9.89:1 | AAA | Lc 92.0 | Preferred for body text |
| #7B2425 text on black | 2.12:1 | Fails | Lc -10.4 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F9CDC9
oklch(88.5% 0.05 24.2)
-
Step 300
300
#F6AAA4
oklch(80.9% 0.091 24.3)
-
Step 400
400
#ED7974
oklch(70.8% 0.144 23.9)
-
Step 500
500
#E44F4F
oklch(63.2% 0.185 24.1)
-
Step 600
600
#CF2833
oklch(55.6% 0.201 24)
-
Step 700
700
#B31626
oklch(49.2% 0.187 23.9)
-
Step 800
800
#911821
oklch(42.7% 0.155 23.7)
-
Step 900
900 (this color)
#7B2425
oklch(39.7% 0.121 23.9)
-
Step 950
950
#451313
oklch(27% 0.077 23.8)
#7B2425 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) | #3C3724 | 0.130 |
| Deuteranopia (no green cones) | #524A22 | 0.120 |
| Tritanopia (no blue cones) | #870C25 | 0.034 |
| Achromatopsia (no color) | #434343 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B2425
#7B2425
oklch(39.7% 0.121 23.9)
- #005158
#005158
oklch(39.7% 0.068 204.9)
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 #7B2425, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.038
- Wine Red #7B0323 ΔE 0.040
- Maroon #800000 ΔE 0.042
- Dark Red #8B0000 ΔE 0.045
- Brick Red #8F1402 ΔE 0.047
- Red Brown #8B2E16 ΔE 0.048
- Bordeaux #7B002C ΔE 0.048
- Blood #770001 ΔE 0.049
Use #7B2425 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.