#B66232
Closest named color: Copper (#B66325). oklch(58.5% 0.125 48.3), rgb(182, 98, 50).
Aa
Black text reads best on this color (4.78:1).
About this color
#B66232 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.125 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.012 away. Black text reads best on it, at 4.78:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #B66232 |
| RGB | rgb(182, 98, 50) |
| HSL | hsl(22, 57%, 45%) |
| OKLCH | oklch(58.5% 0.125 48.3) |
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 #B66232 | 4.39:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #B66232 | 4.78:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #B66232 text on white | 4.39:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #B66232 text on black | 4.78:1 | AA | Lc -31.6 | 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
#EBD4C8
oklch(88.6% 0.03 49.4)
-
Step 300
300
#E0B6A2
oklch(80.8% 0.056 46.8)
-
Step 400
400
#CF906F
oklch(70.8% 0.09 48.5)
-
Step 500
500
#C17248
oklch(63% 0.115 47.8)
-
Step 600
600 (this color)
#B66232
oklch(58.5% 0.125 48.3)
-
Step 700
700
#94491B
oklch(49.2% 0.116 48.4)
-
Step 800
800
#783C19
oklch(42.7% 0.096 48.1)
-
Step 900
900
#61341B
oklch(37.7% 0.075 48.2)
-
Step 950
950
#391F11
oklch(27% 0.047 48.2)
#B66232 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) | #7A6D2D | 0.108 |
| Deuteranopia (no green cones) | #8E8031 | 0.100 |
| Tritanopia (no blue cones) | #C75157 | 0.072 |
| Achromatopsia (no color) | #787878 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66232
#B66232
oklch(58.5% 0.125 48.3)
- #0088B1
#0088B1
oklch(58.5% 0.114 228.2)
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 #B66232, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.012
- Orangey Brown #B16002 ΔE 0.029
- Orange Brown #BE6400 ΔE 0.031
- Umber #B26400 ΔE 0.031
- Clay #B66A50 ΔE 0.032
- Tiger's Eye #BC6C25 ΔE 0.032
- Adobe #BD6C48 ΔE 0.032
- Clay Brown #B2713D ΔE 0.034
Use #B66232 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.