#7C3630
Closest named color: Red Brown (#8B2E16). oklch(42.6% 0.099 27), rgb(124, 54, 48).
Aa
White text reads best on this color (8.65:1).
About this color
#7C3630 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.099 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.038 away. White text reads best on it, at 8.65:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.42:1 |
| White text | 8.65:1 |
Values
| HEX | #7C3630 |
| RGB | rgb(124, 54, 48) |
| HSL | hsl(5, 44%, 34%) |
| OKLCH | oklch(42.6% 0.099 27) |
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 #7C3630 | 8.65:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #7C3630 | 2.42:1 | Fails | Lc 14.8 | Not readable |
| #7C3630 text on white | 8.65:1 | AAA | Lc 89.2 | Fine for body text |
| #7C3630 text on black | 2.42:1 | Fails | Lc -13.0 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED2CE
oklch(88.6% 0.032 27.4)
-
Step 300
300
#E4B3AD
oklch(80.9% 0.058 26.5)
-
Step 400
400
#D48A81
oklch(70.7% 0.092 27.2)
-
Step 500
500
#C76B62
oklch(63.1% 0.118 26.8)
-
Step 600
600
#B25149
oklch(55.6% 0.128 26.8)
-
Step 700
700
#99413A
oklch(49.1% 0.12 26.9)
-
Step 800
800 (this color)
#7C3630
oklch(42.6% 0.099 27)
-
Step 900
900
#64302B
oklch(37.7% 0.076 26.9)
-
Step 950
950
#3B1C19
oklch(26.9% 0.049 26.6)
#7C3630 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) | #47422F | 0.104 |
| Deuteranopia (no green cones) | #59512E | 0.095 |
| Tritanopia (no blue cones) | #882A35 | 0.034 |
| Achromatopsia (no color) | #4C4C4C | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C3630
#7C3630
oklch(42.6% 0.099 27)
- #005A63
#005A63
oklch(42.7% 0.073 206.6)
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 #7C3630, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.038
- Brownish Purple #76424E ΔE 0.045
- Purple Brown #673A3F ΔE 0.045
- Rust Brown #8B3103 ΔE 0.046
- Chestnut #742802 ΔE 0.051
- Brown Red #922B05 ΔE 0.053
- Brick Red #8F1402 ΔE 0.061
- Saddle Brown #8B4513 ΔE 0.064
Use #7C3630 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.