#B35E31
Closest named color: Copper (#B66325). oklch(57.4% 0.125 46.6), rgb(179, 94, 49).
Aa
White text reads best on this color (4.60:1).
About this color
#B35E31 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.125 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.019 away. White text reads best on it, at 4.60:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.56:1 |
| White text | 4.60:1 |
Values
| HEX | #B35E31 |
| RGB | rgb(179, 94, 49) |
| HSL | hsl(21, 57%, 45%) |
| OKLCH | oklch(57.4% 0.125 46.6) |
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 #B35E31 | 4.60:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #B35E31 | 4.56:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #B35E31 text on white | 4.60:1 | AA | Lc 71.5 | Content text, not long reading |
| #B35E31 text on black | 4.56:1 | AA | Lc -30.1 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C8
oklch(88.5% 0.032 45.3)
-
Step 300
300
#E0B6A2
oklch(80.8% 0.056 46.8)
-
Step 400
400
#CF8F70
oklch(70.6% 0.089 46.7)
-
Step 500
500
#C2724A
oklch(63.2% 0.115 46.5)
-
Step 600
600 (this color)
#B35E31
oklch(57.4% 0.125 46.6)
-
Step 700
700
#94481E
oklch(49% 0.116 46.6)
-
Step 800
800
#793C1B
oklch(42.8% 0.096 46.7)
-
Step 900
900
#61341C
oklch(37.7% 0.074 47.4)
-
Step 950
950
#391F11
oklch(27% 0.047 48.2)
#B35E31 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) | #76692C | 0.111 |
| Deuteranopia (no green cones) | #8A7C30 | 0.101 |
| Tritanopia (no blue cones) | #C44D54 | 0.070 |
| Achromatopsia (no color) | #757575 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B35E31
#B35E31
oklch(57.4% 0.125 46.6)
- #0085AB
#0085AB
oklch(57.5% 0.111 226.7)
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 #B35E31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.019
- Orangey Brown #B16002 ΔE 0.029
- Burnt Siena #B75203 ΔE 0.030
- Earth #A2653E ΔE 0.033
- Umber #B26400 ΔE 0.034
- Raw Umber #A75E09 ΔE 0.036
- Rust Orange #C45508 ΔE 0.036
- Clay #B66A50 ΔE 0.038
Use #B35E31 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.