#803C13
Closest named color: Rust Brown (#8B3103). oklch(43.8% 0.107 47.5), rgb(128, 60, 19).
Aa
White text reads best on this color (8.15:1).
About this color
#803C13 is a dark, moderately saturated brown. In OKLCH its lightness is 44%, 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 0.028 away. White text reads best on it, at 8.15:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #803C13 |
| RGB | rgb(128, 60, 19) |
| HSL | hsl(23, 74%, 29%) |
| OKLCH | oklch(43.8% 0.107 47.5) |
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 #803C13 | 8.15:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #803C13 | 2.57:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #803C13 text on white | 8.15:1 | AAA | Lc 87.7 | Fine for body text |
| #803C13 text on black | 2.57:1 | Fails | Lc -14.4 | 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
#F5E7E0
oklch(93.7% 0.018 48.5)
-
Step 200
200
#EED3C6
oklch(88.6% 0.035 47.4)
-
Step 300
300
#E3B59E
oklch(80.8% 0.062 47.9)
-
Step 400
400
#D48D69
oklch(70.7% 0.1 47.5)
-
Step 500
500
#C76F3F
oklch(63.2% 0.128 47.7)
-
Step 600
600
#B2551A
oklch(55.6% 0.139 48)
-
Step 700
700
#99440A
oklch(49% 0.13 47.5)
-
Step 800
800 (this color)
#803C13
oklch(43.8% 0.107 47.5)
-
Step 900
900
#643215
oklch(37.7% 0.083 48.3)
-
Step 950
950
#3B1E0E
oklch(27.1% 0.052 48.3)
#803C13 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) | #4F460C | 0.097 |
| Deuteranopia (no green cones) | #605511 | 0.087 |
| Tritanopia (no blue cones) | #8D2D34 | 0.061 |
| Achromatopsia (no color) | #4F4F4F | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #803C13
#803C13
oklch(43.8% 0.107 47.5)
- #005B77
#005B77
oklch(44% 0.085 227.5)
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 #803C13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.028
- Saddle Brown #8B4513 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.035
- Milk Chocolate #7F4E1E ΔE 0.044
- Brown Red #922B05 ΔE 0.044
- Medium Brown #7F5112 ΔE 0.054
- Chestnut #742802 ΔE 0.054
- Russet #A13905 ΔE 0.065
Use #803C13 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.