#803504
Closest named color: Rust Brown (#8B3103). oklch(42.6% 0.117 46.2), rgb(128, 53, 4).
Aa
White text reads best on this color (8.64:1).
About this color
#803504 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.117 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.023 away. White text reads best on it, at 8.64:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #803504 |
| RGB | rgb(128, 53, 4) |
| HSL | hsl(24, 94%, 26%) |
| OKLCH | oklch(42.6% 0.117 46.2) |
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 #803504 | 8.64:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #803504 | 2.42:1 | Fails | Lc 15.0 | Not readable |
| #803504 text on white | 8.64:1 | AAA | Lc 89.0 | Fine for body text |
| #803504 text on black | 2.42:1 | Fails | Lc -13.2 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F0D2C5
oklch(88.5% 0.038 44.8)
-
Step 300
300
#E7B49C
oklch(81% 0.068 46.4)
-
Step 400
400
#D98A65
oklch(70.7% 0.11 45.6)
-
Step 500
500
#CC6B38
oklch(63.1% 0.139 46.4)
-
Step 600
600
#B8500B
oklch(55.7% 0.152 46.3)
-
Step 700
700
#9D4100
oklch(49.2% 0.138 46.2)
-
Step 800
800 (this color)
#803504
oklch(42.6% 0.117 46.2)
-
Step 900
900
#672F10
oklch(37.6% 0.091 46.3)
-
Step 950
950
#3D1C0C
oklch(27% 0.058 45.1)
#803504 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) | #4B4100 | 0.107 |
| Deuteranopia (no green cones) | #5D5201 | 0.098 |
| Tritanopia (no blue cones) | #8D222D | 0.063 |
| Achromatopsia (no color) | #4C4C4C | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #803504
#803504
oklch(42.6% 0.117 46.2)
- #005771
#005771
oklch(42.6% 0.082 226.6)
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 #803504, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.023
- Red Brown #8B2E16 ΔE 0.030
- Brown Red #922B05 ΔE 0.039
- Chestnut #742802 ΔE 0.041
- Saddle Brown #8B4513 ΔE 0.046
- Brick Red #8F1402 ΔE 0.055
- Milk Chocolate #7F4E1E ΔE 0.059
- Burnt Red #9F2305 ΔE 0.066
Use #803504 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.