#823503
Closest named color: Rust Brown (#8B3103). oklch(43% 0.119 45.8), rgb(130, 53, 3).
Aa
White text reads best on this color (8.53:1).
About this color
#823503 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.119 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.019 away. White text reads best on it, at 8.53:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.45:1 |
| White text | 8.53:1 |
Values
| HEX | #823503 |
| RGB | rgb(130, 53, 3) |
| HSL | hsl(24, 95%, 26%) |
| OKLCH | oklch(43% 0.119 45.8) |
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 #823503 | 8.53:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #823503 | 2.45:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #823503 text on white | 8.53:1 | AAA | Lc 88.7 | Fine for body text |
| #823503 text on black | 2.45:1 | Fails | Lc -13.5 | 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
#F0D2C4
oklch(88.5% 0.039 46.6)
-
Step 300
300
#E8B39B
oklch(80.9% 0.07 45.5)
-
Step 400
400
#DA8A64
oklch(70.8% 0.111 45.9)
-
Step 500
500
#CE6A36
oklch(63.2% 0.142 46)
-
Step 600
600
#B94E05
oklch(55.5% 0.155 45.7)
-
Step 700
700
#9D4000
oklch(49% 0.139 45.7)
-
Step 800
800 (this color)
#823503
oklch(43% 0.119 45.8)
-
Step 900
900
#682F0F
oklch(37.7% 0.092 46.4)
-
Step 950
950
#3D1C0B
oklch(27% 0.058 46.2)
#823503 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 | 0.111 |
| Deuteranopia (no green cones) | #5E5300 | 0.100 |
| Tritanopia (no blue cones) | #90222D | 0.063 |
| Achromatopsia (no color) | #4C4C4C | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #823503
#823503
oklch(43% 0.119 45.8)
- #005872
#005872
oklch(42.9% 0.082 226.4)
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 #823503, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.019
- Red Brown #8B2E16 ΔE 0.027
- Brown Red #922B05 ΔE 0.035
- Saddle Brown #8B4513 ΔE 0.043
- Chestnut #742802 ΔE 0.044
- Brick Red #8F1402 ΔE 0.054
- Milk Chocolate #7F4E1E ΔE 0.058
- Burnt Red #9F2305 ΔE 0.062
Use #823503 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.