#7C330B
Closest named color: Rust Brown (#8B3103). oklch(41.7% 0.113 44.3), rgb(124, 51, 11).
Aa
White text reads best on this color (8.99:1).
About this color
#7C330B is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.113 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.030 away. White text reads best on it, at 8.99:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #7C330B |
| RGB | rgb(124, 51, 11) |
| HSL | hsl(21, 84%, 26%) |
| OKLCH | oklch(41.7% 0.113 44.3) |
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 #7C330B | 8.99:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #7C330B | 2.33:1 | Fails | Lc 14.0 | Not readable |
| #7C330B text on white | 8.99:1 | AAA | Lc 90.0 | Fine for body text |
| #7C330B text on black | 2.33:1 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#EFD2C6
oklch(88.5% 0.037 43.8)
-
Step 300
300
#E6B49E
oklch(80.9% 0.066 44.9)
-
Step 400
400
#D78B69
oklch(70.7% 0.105 44.7)
-
Step 500
500
#CB6B3F
oklch(63.1% 0.135 44.1)
-
Step 600
600
#B6511B
oklch(55.6% 0.146 44.6)
-
Step 700
700
#9D410B
oklch(49.2% 0.136 44.6)
-
Step 800
800 (this color)
#7C330B
oklch(41.7% 0.113 44.3)
-
Step 900
900
#673015
oklch(37.8% 0.088 44.7)
-
Step 950
950
#3C1C0E
oklch(26.9% 0.055 43.5)
#7C330B 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) | #483F04 | 0.106 |
| Deuteranopia (no green cones) | #5A4F08 | 0.095 |
| Tritanopia (no blue cones) | #89212C | 0.059 |
| Achromatopsia (no color) | #494949 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C330B
#7C330B
oklch(41.7% 0.113 44.3)
- #00556C
#00556C
oklch(41.8% 0.079 224.1)
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 #7C330B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.030
- Chestnut #742802 ΔE 0.031
- Red Brown #8B2E16 ΔE 0.033
- Brown Red #922B05 ΔE 0.045
- Brick Red #8F1402 ΔE 0.055
- Saddle Brown #8B4513 ΔE 0.055
- Dark Red #8B0000 ΔE 0.065
- Milk Chocolate #7F4E1E ΔE 0.066
Use #7C330B 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.