#7C3D05
Closest named color: Rust Brown (#8B3103). oklch(43.3% 0.106 53.6), rgb(124, 61, 5).
Aa
White text reads best on this color (8.31:1).
About this color
#7C3D05 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.106 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.037 away. White text reads best on it, at 8.31:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.52:1 |
| White text | 8.31:1 |
Values
| HEX | #7C3D05 |
| RGB | rgb(124, 61, 5) |
| HSL | hsl(28, 92%, 25%) |
| OKLCH | oklch(43.3% 0.106 53.6) |
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 #7C3D05 | 8.31:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #7C3D05 | 2.52:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #7C3D05 text on white | 8.31:1 | AAA | Lc 88.2 | Fine for body text |
| #7C3D05 text on black | 2.52:1 | Fails | Lc -14.0 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F4E7DF
oklch(93.6% 0.018 54)
-
Step 200
200
#ECD4C4
oklch(88.5% 0.034 55.9)
-
Step 300
300
#E1B69C
oklch(80.8% 0.061 52.7)
-
Step 400
400
#D18F64
oklch(70.6% 0.099 53.5)
-
Step 500
500
#C47237
oklch(63.2% 0.127 53.7)
-
Step 600
600
#AF5806
oklch(55.6% 0.138 53.7)
-
Step 700
700
#954900
oklch(49.2% 0.124 53.7)
-
Step 800
800 (this color)
#7C3D05
oklch(43.3% 0.106 53.6)
-
Step 900
900
#633310
oklch(37.7% 0.083 52.7)
-
Step 950
950
#3A1F0B
oklch(27.1% 0.052 54.8)
#7C3D05 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) | #504500 | 0.087 |
| Deuteranopia (no green cones) | #5F5404 | 0.080 |
| Tritanopia (no blue cones) | #892E33 | 0.068 |
| Achromatopsia (no color) | #4E4E4E | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C3D05
#7C3D05
oklch(43.3% 0.106 53.6)
- #00587A
#00587A
oklch(43.3% 0.09 233.4)
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 #7C3D05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.037
- Saddle Brown #8B4513 ΔE 0.039
- Milk Chocolate #7F4E1E ΔE 0.043
- Red Brown #8B2E16 ΔE 0.046
- Medium Brown #7F5112 ΔE 0.051
- Chestnut #742802 ΔE 0.053
- Brown Red #922B05 ΔE 0.053
- Mud Brown #60460F ΔE 0.056
Use #7C3D05 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.