#B57243
Closest named color: Clay Brown (#B2713D). oklch(61.4% 0.105 54.4), rgb(181, 114, 67).
Aa
Black text reads best on this color (5.45:1).
About this color
#B57243 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.105 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Clay Brown (#B2713D), ΔE 0.009 away. Black text reads best on it, at 5.45:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Clay Brown (#B2713D) |
| Black text | 5.45:1 |
| White text | 3.85:1 |
Values
| HEX | #B57243 |
| RGB | rgb(181, 114, 67) |
| HSL | hsl(25, 46%, 49%) |
| OKLCH | oklch(61.4% 0.105 54.4) |
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 #B57243 | 3.85:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #B57243 | 5.45:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #B57243 text on white | 3.85:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #B57243 text on black | 5.45:1 | AA | Lc -35.9 | 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 500.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D5C8
oklch(88.6% 0.028 55.3)
-
Step 300
300
#DCB8A2
oklch(80.8% 0.051 53.2)
-
Step 400
400
#C9936F
oklch(70.7% 0.082 54.7)
-
Step 500
500 (this color)
#B57243
oklch(61.4% 0.105 54.4)
-
Step 600
600
#A65F29
oklch(55.7% 0.114 54.6)
-
Step 700
700
#8E4E1B
oklch(49.2% 0.106 54.8)
-
Step 800
800
#734019
oklch(42.6% 0.088 54.7)
-
Step 900
900
#5D371B
oklch(37.7% 0.068 55.2)
-
Step 950
950
#372011
oklch(27% 0.044 53)
#B57243 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) | #85793F | 0.083 |
| Deuteranopia (no green cones) | #958843 | 0.076 |
| Tritanopia (no blue cones) | #C56467 | 0.071 |
| Achromatopsia (no color) | #828282 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57243
#B57243
oklch(61.4% 0.105 54.4)
- #378EBA
#378EBA
oklch(61.4% 0.105 234.4)
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 #B57243, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay Brown #B2713D ΔE 0.009
- Adobe #BD6C48 ΔE 0.022
- Leather #AC7434 ΔE 0.025
- Tiger's Eye #BC6C25 ΔE 0.026
- Clay #B66A50 ΔE 0.029
- Tan Brown #AB7E4C ΔE 0.032
- Puce #A57E52 ΔE 0.037
- Pinkish Brown #B17261 ΔE 0.037
Use #B57243 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.