#7C2829
Closest named color: Chestnut (#742802). oklch(40.5% 0.117 23.3), rgb(124, 40, 41).
Aa
White text reads best on this color (9.57:1).
About this color
#7C2829 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.117 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.041 away. White text reads best on it, at 9.57:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.19:1 |
| White text | 9.57:1 |
Values
| HEX | #7C2829 |
| RGB | rgb(124, 40, 41) |
| HSL | hsl(359, 51%, 32%) |
| OKLCH | oklch(40.5% 0.117 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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7C2829 | 9.57:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #7C2829 | 2.19:1 | Fails | Lc 12.6 | Not readable |
| #7C2829 text on white | 9.57:1 | AAA | Lc 91.4 | Preferred for body text |
| #7C2829 text on black | 2.19:1 | Fails | Lc -11.0 | 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 800.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CD
oklch(88.5% 0.037 24)
-
Step 300
300
#EAB0AC
oklch(80.9% 0.068 23.2)
-
Step 400
400
#DD8480
oklch(70.7% 0.11 23)
-
Step 500
500
#D06360
oklch(63.1% 0.139 23.4)
-
Step 600
600
#BC4747
oklch(55.7% 0.151 23.4)
-
Step 700
700
#A13738
oklch(49% 0.141 23.4)
-
Step 800
800 (this color)
#7C2829
oklch(40.5% 0.117 23.3)
-
Step 900
900
#6A2B2A
oklch(37.8% 0.091 23.3)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#7C2829 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) | #3E3A28 | 0.126 |
| Deuteranopia (no green cones) | #534C27 | 0.117 |
| Tritanopia (no blue cones) | #881429 | 0.034 |
| Achromatopsia (no color) | #454545 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C2829
#7C2829
oklch(40.5% 0.117 23.3)
- #00545A
#00545A
oklch(40.6% 0.069 203.2)
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 #7C2829, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.041
- Red Brown #8B2E16 ΔE 0.043
- Wine Red #7B0323 ΔE 0.047
- Brick Red #8F1402 ΔE 0.048
- Maroon #800000 ΔE 0.049
- Dark Red #8B0000 ΔE 0.050
- Bordeaux #7B002C ΔE 0.054
- Rust Brown #8B3103 ΔE 0.054
Use #7C2829 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.