#7D3129
Closest named color: Red Brown (#8B2E16). oklch(41.9% 0.108 28.5), rgb(125, 49, 41).
Aa
White text reads best on this color (8.96:1).
About this color
#7D3129 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.108 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.033 away. White text reads best on it, at 8.96:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.34:1 |
| White text | 8.96:1 |
Values
| HEX | #7D3129 |
| RGB | rgb(125, 49, 41) |
| HSL | hsl(6, 51%, 33%) |
| OKLCH | oklch(41.9% 0.108 28.5) |
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 #7D3129 | 8.96:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #7D3129 | 2.34:1 | Fails | Lc 14.0 | Not readable |
| #7D3129 text on white | 8.96:1 | AAA | Lc 89.9 | Fine for body text |
| #7D3129 text on black | 2.34:1 | Fails | Lc -12.3 | 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 800.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#F0D1CC
oklch(88.5% 0.036 28.7)
-
Step 300
300
#E7B2AA
oklch(81% 0.063 28.4)
-
Step 400
400
#D8887D
oklch(70.7% 0.1 28.3)
-
Step 500
500
#CB685C
oklch(63% 0.128 28.4)
-
Step 600
600
#B74D42
oklch(55.6% 0.14 28.3)
-
Step 700
700
#9D3D33
oklch(49% 0.13 28.7)
-
Step 800
800 (this color)
#7D3129
oklch(41.9% 0.108 28.5)
-
Step 900
900
#672E27
oklch(37.8% 0.084 28.8)
-
Step 950
950
#3D1B17
oklch(27% 0.054 28.1)
#7D3129 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) | #453F28 | 0.112 |
| Deuteranopia (no green cones) | #584F27 | 0.102 |
| Tritanopia (no blue cones) | #89222F | 0.037 |
| Achromatopsia (no color) | #494949 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D3129
#7D3129
oklch(41.9% 0.108 28.5)
- #005762
#005762
oklch(41.8% 0.072 209.5)
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 #7D3129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.033
- Rust Brown #8B3103 ΔE 0.041
- Chestnut #742802 ΔE 0.042
- Brown Red #922B05 ΔE 0.048
- Purple Brown #673A3F ΔE 0.051
- Brick Red #8F1402 ΔE 0.052
- Brownish Purple #76424E ΔE 0.056
- Dark Red #8B0000 ΔE 0.060
Use #7D3129 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.