#7B380B
Closest named color: Rust Brown (#8B3103). oklch(42.3% 0.107 48.5), rgb(123, 56, 11).
Aa
White text reads best on this color (8.70:1).
About this color
#7B380B is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.107 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.033 away. White text reads best on it, at 8.70:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.41:1 |
| White text | 8.70:1 |
Values
| HEX | #7B380B |
| RGB | rgb(123, 56, 11) |
| HSL | hsl(24, 84%, 26%) |
| OKLCH | oklch(42.3% 0.107 48.5) |
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 #7B380B | 8.70:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #7B380B | 2.41:1 | Fails | Lc 14.7 | Not readable |
| #7B380B text on white | 8.70:1 | AAA | Lc 89.3 | Fine for body text |
| #7B380B text on black | 2.41:1 | Fails | Lc -12.9 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F5E7E0
oklch(93.7% 0.018 48.5)
-
Step 200
200
#EDD3C6
oklch(88.5% 0.034 48.3)
-
Step 300
300
#E3B59E
oklch(80.8% 0.062 47.9)
-
Step 400
400
#D48D68
oklch(70.7% 0.101 48.1)
-
Step 500
500
#C76F3D
oklch(63.2% 0.129 48.5)
-
Step 600
600
#B25518
oklch(55.6% 0.139 48.4)
-
Step 700
700
#994507
oklch(49.2% 0.129 48.6)
-
Step 800
800 (this color)
#7B380B
oklch(42.3% 0.107 48.5)
-
Step 900
900
#643214
oklch(37.7% 0.083 48.8)
-
Step 950
950
#3B1E0D
oklch(27.1% 0.053 49.4)
#7B380B 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) | #4B4203 | 0.097 |
| Deuteranopia (no green cones) | #5C5109 | 0.086 |
| Tritanopia (no blue cones) | #882930 | 0.061 |
| Achromatopsia (no color) | #4B4B4B | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B380B
#7B380B
oklch(42.3% 0.107 48.5)
- #005672
#005672
oklch(42.4% 0.083 228.8)
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 #7B380B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.039
- Chestnut #742802 ΔE 0.040
- Saddle Brown #8B4513 ΔE 0.048
- Brown Red #922B05 ΔE 0.049
- Milk Chocolate #7F4E1E ΔE 0.055
- Mud Brown #60460F ΔE 0.061
- Brick Red #8F1402 ΔE 0.065
Use #7B380B 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.