#B35C39
Closest named color: Copper (#B66325). oklch(57.2% 0.123 41.9), rgb(179, 92, 57).
Aa
White text reads best on this color (4.65:1).
About this color
#B35C39 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.123 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.029 away. White text reads best on it, at 4.65:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.50:1 |
| White text | 4.65:1 |
Values
| HEX | #B35C39 |
| RGB | rgb(179, 92, 57) |
| HSL | hsl(17, 52%, 46%) |
| OKLCH | oklch(57.2% 0.123 41.9) |
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 #B35C39 | 4.65:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #B35C39 | 4.50:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #B35C39 text on white | 4.65:1 | AA | Lc 71.9 | Content text, not long reading |
| #B35C39 text on black | 4.50:1 | AA | Lc -29.7 | 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 600.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CA
oklch(88.5% 0.031 40.9)
-
Step 300
300
#E1B6A5
oklch(81% 0.055 42.7)
-
Step 400
400
#D08E75
oklch(70.7% 0.088 41.6)
-
Step 500
500
#C27151
oklch(63.1% 0.112 42)
-
Step 600
600 (this color)
#B35C39
oklch(57.2% 0.123 41.9)
-
Step 700
700
#954727
oklch(49.1% 0.114 41.8)
-
Step 800
800
#793B21
oklch(42.7% 0.095 42.4)
-
Step 900
900
#623320
oklch(37.7% 0.074 42.2)
-
Step 950
950
#391E14
oklch(26.9% 0.046 40.9)
#B35C39 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) | #736835 | 0.116 |
| Deuteranopia (no green cones) | #897C38 | 0.106 |
| Tritanopia (no blue cones) | #C44B54 | 0.063 |
| Achromatopsia (no color) | #747474 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B35C39
#B35C39
oklch(57.2% 0.123 41.9)
- #0085A4
#0085A4
oklch(57.2% 0.105 221.8)
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 #B35C39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.029
- Burnt Siena #B75203 ΔE 0.034
- Earth #A2653E ΔE 0.035
- Clay #B66A50 ΔE 0.037
- Orangey Brown #B16002 ΔE 0.039
- Rust Orange #C45508 ΔE 0.040
- Burnt Orange #C04E01 ΔE 0.040
- Cinnamon #AC4F06 ΔE 0.043
Use #B35C39 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.