#823904
Closest named color: Rust Brown (#8B3103). oklch(43.6% 0.116 48.4), rgb(130, 57, 4).
Aa
White text reads best on this color (8.28:1).
About this color
#823904 is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.116 and its hue 48°. 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 8.28:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #823904 |
| RGB | rgb(130, 57, 4) |
| HSL | hsl(25, 94%, 26%) |
| OKLCH | oklch(43.6% 0.116 48.4) |
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 #823904 | 8.28:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #823904 | 2.53:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #823904 text on white | 8.28:1 | AAA | Lc 88.0 | Fine for body text |
| #823904 text on black | 2.53:1 | Fails | Lc -14.2 | 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
#EFD2C4
oklch(88.4% 0.038 47.4)
-
Step 300
300
#E6B49B
oklch(80.9% 0.068 47.9)
-
Step 400
400
#D78B63
oklch(70.6% 0.108 48.2)
-
Step 500
500
#CB6C35
oklch(63.1% 0.138 48.2)
-
Step 600
600
#B65101
oklch(55.5% 0.15 48.3)
-
Step 700
700
#9A4300
oklch(49% 0.133 48.1)
-
Step 800
800 (this color)
#823904
oklch(43.6% 0.116 48.4)
-
Step 900
900
#67300E
oklch(37.7% 0.091 48.2)
-
Step 950
950
#3C1D0B
oklch(27% 0.056 48.8)
#823904 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) | #4E4400 | 0.104 |
| Deuteranopia (no green cones) | #605501 | 0.095 |
| Tritanopia (no blue cones) | #902830 | 0.065 |
| Achromatopsia (no color) | #4E4E4E | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #823904
#823904
oklch(43.6% 0.116 48.4)
- #005A76
#005A76
oklch(43.7% 0.085 227.8)
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 #823904, 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 0.032
- Saddle Brown #8B4513 ΔE 0.035
- Brown Red #922B05 ΔE 0.039
- Milk Chocolate #7F4E1E ΔE 0.049
- Chestnut #742802 ΔE 0.052
- Medium Brown #7F5112 ΔE 0.058
- Brick Red #8F1402 ΔE 0.062
Use #823904 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.