#863A19
Closest named color: Rust Brown (#8B3103). oklch(44.5% 0.114 42), rgb(134, 58, 25).
Aa
White text reads best on this color (7.97:1).
About this color
#863A19 is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.114 and its hue 42°. 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 7.97:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #863A19 |
| RGB | rgb(134, 58, 25) |
| HSL | hsl(18, 69%, 31%) |
| OKLCH | oklch(44.5% 0.114 42) |
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 #863A19 | 7.97:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #863A19 | 2.63:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #863A19 text on white | 7.97:1 | AAA | Lc 87.1 | Fine for body text |
| #863A19 text on black | 2.63:1 | Fails | Lc -15.0 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F0D2C6
oklch(88.6% 0.038 43.1)
-
Step 300
300
#E7B39F
oklch(80.9% 0.067 42)
-
Step 400
400
#D98A6B
oklch(70.8% 0.107 42.1)
-
Step 500
500
#CC6A42
oklch(63.1% 0.136 42.1)
-
Step 600
600
#B84F20
oklch(55.7% 0.148 42)
-
Step 700
700
#9E3F12
oklch(49.1% 0.138 42)
-
Step 800
800 (this color)
#863A19
oklch(44.5% 0.114 42)
-
Step 900
900
#672F17
oklch(37.7% 0.088 42.5)
-
Step 950
950
#3D1C0F
oklch(27% 0.056 41.6)
#863A19 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) | #4F4615 | 0.109 |
| Deuteranopia (no green cones) | #625717 | 0.098 |
| Tritanopia (no blue cones) | #942933 | 0.057 |
| Achromatopsia (no color) | #515151 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #863A19
#863A19
oklch(44.5% 0.114 42)
- #005E74
#005E74
oklch(44.6% 0.082 221)
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 #863A19, 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 0.025
- Saddle Brown #8B4513 ΔE 0.031
- Brown Red #922B05 ΔE 0.033
- Milk Chocolate #7F4E1E ΔE 0.049
- Brick #A03623 ΔE 0.054
- Russet #A13905 ΔE 0.054
- Burnt Red #9F2305 ΔE 0.056
Use #863A19 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.