#B75C2E
Closest named color: Copper (#B66325). oklch(57.6% 0.132 45.4), rgb(183, 92, 46).
Aa
Black text reads best on this color (4.58:1).
About this color
#B75C2E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.132 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.020 away. Black text reads best on it, at 4.58:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.58:1 |
| White text | 4.58:1 |
Values
| HEX | #B75C2E |
| RGB | rgb(183, 92, 46) |
| HSL | hsl(20, 60%, 45%) |
| OKLCH | oklch(57.6% 0.132 45.4) |
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 #B75C2E | 4.58:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #B75C2E | 4.58:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #B75C2E text on white | 4.58:1 | AA | Lc 71.3 | Content text, not long reading |
| #B75C2E text on black | 4.58:1 | AA | Lc -30.3 | 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
#EDD3C7
oklch(88.5% 0.033 46.4)
-
Step 300
300
#E2B5A1
oklch(80.8% 0.059 45.2)
-
Step 400
400
#D28E6E
oklch(70.7% 0.094 46)
-
Step 500
500
#C57047
oklch(63.2% 0.121 45.6)
-
Step 600
600 (this color)
#B75C2E
oklch(57.6% 0.132 45.4)
-
Step 700
700
#97461A
oklch(49.1% 0.122 45.7)
-
Step 800
800
#7B3A18
oklch(42.8% 0.102 45.6)
-
Step 900
900
#63321A
oklch(37.6% 0.079 45.4)
-
Step 950
950
#3A1E10
oklch(27% 0.05 46.4)
#B75C2E 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) | #756929 | 0.121 |
| Deuteranopia (no green cones) | #8B7D2C | 0.110 |
| Tritanopia (no blue cones) | #C94952 | 0.072 |
| Achromatopsia (no color) | #757575 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B75C2E
#B75C2E
oklch(57.6% 0.132 45.4)
- #0086AA
#0086AA
oklch(57.7% 0.11 225.2)
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 #B75C2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.020
- Burnt Siena #B75203 ΔE 0.027
- Rust Orange #C45508 ΔE 0.029
- Orangey Brown #B16002 ΔE 0.031
- Burnt Orange #C04E01 ΔE 0.032
- Orange Brown #BE6400 ΔE 0.036
- Umber #B26400 ΔE 0.037
- Brick Orange #C14A09 ΔE 0.037
Use #B75C2E 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.