#8D3B18
Closest named color: Rust Brown (#8B3103). oklch(45.8% 0.121 41.5), rgb(141, 59, 24).
Aa
White text reads best on this color (7.57:1).
About this color
#8D3B18 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.121 and its hue 41°. 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 7.57:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.77:1 |
| White text | 7.57:1 |
Values
| HEX | #8D3B18 |
| RGB | rgb(141, 59, 24) |
| HSL | hsl(18, 71%, 32%) |
| OKLCH | oklch(45.8% 0.121 41.5) |
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 #8D3B18 | 7.57:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #8D3B18 | 2.77:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #8D3B18 text on white | 7.57:1 | AAA | Lc 85.7 | Fine for body text |
| #8D3B18 text on black | 2.77:1 | Fails | Lc -16.4 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#E9B29D
oklch(80.9% 0.071 41.9)
-
Step 400
400
#DC8868
oklch(70.8% 0.113 41.5)
-
Step 500
500
#D0673D
oklch(63.1% 0.144 41.5)
-
Step 600
600
#BC4B17
oklch(55.7% 0.158 41.4)
-
Step 700
700
#A13B06
oklch(49% 0.146 41.5)
-
Step 800
800 (this color)
#8D3B18
oklch(45.8% 0.121 41.5)
-
Step 900
900
#6A2D14
oklch(37.8% 0.095 41.4)
-
Step 950
950
#3E1B0D
oklch(27% 0.06 41.7)
#8D3B18 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) | #524913 | 0.117 |
| Deuteranopia (no green cones) | #665B15 | 0.107 |
| Tritanopia (no blue cones) | #9B2834 | 0.059 |
| Achromatopsia (no color) | #545454 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D3B18
#8D3B18
oklch(45.8% 0.121 41.5)
- #006279
#006279
oklch(46% 0.084 221.2)
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 #8D3B18, 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 0.025
- Red Brown #8B2E16 ΔE 0.028
- Brown Red #922B05 ΔE 0.029
- Russet #A13905 ΔE 0.040
- Brick #A03623 ΔE 0.041
- Burnt Red #9F2305 ΔE 0.047
- Burnt Umber #A0450E ΔE 0.048
Use #8D3B18 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.