#863B04
Closest named color: Rust Brown (#8B3103). oklch(44.6% 0.118 48.4), rgb(134, 59, 4).
Aa
White text reads best on this color (7.95:1).
About this color
#863B04 is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.118 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.022 away. White text reads best on it, at 7.95:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.64:1 |
| White text | 7.95:1 |
Values
| HEX | #863B04 |
| RGB | rgb(134, 59, 4) |
| HSL | hsl(25, 94%, 27%) |
| OKLCH | oklch(44.6% 0.118 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 #863B04 | 7.95:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #863B04 | 2.64:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #863B04 text on white | 7.95:1 | AAA | Lc 86.9 | Fine for body text |
| #863B04 text on black | 2.64:1 | Fails | Lc -15.2 | Dividers and decoration only |
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
#E7B49A
oklch(81% 0.069 48.3)
-
Step 400
400
#D88B61
oklch(70.7% 0.11 48.9)
-
Step 500
500
#CC6B32
oklch(63.1% 0.141 48.3)
-
Step 600
600
#B65100
oklch(55.5% 0.15 48.4)
-
Step 700
700
#9A4400
oklch(49.2% 0.132 48.7)
-
Step 800
800 (this color)
#863B04
oklch(44.6% 0.118 48.4)
-
Step 900
900
#67300C
oklch(37.7% 0.091 49)
-
Step 950
950
#3D1C0A
oklch(27% 0.059 47.2)
#863B04 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) | #514600 | 0.105 |
| Deuteranopia (no green cones) | #635701 | 0.095 |
| Tritanopia (no blue cones) | #942932 | 0.067 |
| Achromatopsia (no color) | #515151 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #863B04
#863B04
oklch(44.6% 0.118 48.4)
- #005D7A
#005D7A
oklch(44.7% 0.087 227.9)
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 #863B04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.022
- Saddle Brown #8B4513 ΔE 0.026
- Red Brown #8B2E16 ΔE 0.033
- Brown Red #922B05 ΔE 0.037
- Milk Chocolate #7F4E1E ΔE 0.044
- Medium Brown #7F5112 ΔE 0.053
- Russet #A13905 ΔE 0.054
- Warm Brown #964E02 ΔE 0.059
Use #863B04 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.