#B57F63
Closest named color: Light Brown (#AD8150). oklch(64.4% 0.078 48.3), rgb(181, 127, 99).
Aa
Black text reads best on this color (6.18:1).
About this color
#B57F63 is a medium-light, moderately saturated orange. In OKLCH its lightness is 64%, its chroma 0.078 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Light Brown (#AD8150), ΔE 0.030 away. Black text reads best on it, at 6.18:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Light Brown (#AD8150) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #B57F63 |
| RGB | rgb(181, 127, 99) |
| HSL | hsl(20, 36%, 55%) |
| OKLCH | oklch(64.4% 0.078 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 #B57F63 | 3.39:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #B57F63 | 6.18:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #B57F63 text on white | 3.39:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #B57F63 text on black | 6.18:1 | AA | Lc -40.3 | 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 500.
-
Step 50
50
#F8F4F2
oklch(97% 0.005 48.7)
-
Step 100
100
#F0E8E4
oklch(93.6% 0.01 48.6)
-
Step 200
200
#E6D5CD
oklch(88.5% 0.022 47)
-
Step 300
300
#D6BAAC
oklch(80.9% 0.038 48.2)
-
Step 400
400
#C1967F
oklch(70.7% 0.061 49.5)
-
Step 500
500 (this color)
#B57F63
oklch(64.4% 0.078 48.3)
-
Step 600
600
#9C6446
oklch(55.7% 0.085 48.6)
-
Step 700
700
#855237
oklch(49% 0.079 48.1)
-
Step 800
800
#6C442E
oklch(42.8% 0.065 49.2)
-
Step 900
900
#583929
oklch(37.7% 0.051 48)
-
Step 950
950
#342218
oklch(27.1% 0.033 49.9)
#B57F63 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) | #8D8461 | 0.066 |
| Deuteranopia (no green cones) | #9A9063 | 0.061 |
| Tritanopia (no blue cones) | #C27678 | 0.048 |
| Achromatopsia (no color) | #8B8B8B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57F63
#B57F63
oklch(64.4% 0.078 48.3)
- #5797B3
#5797B3
oklch(64.4% 0.078 228.1)
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 #B57F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Brown #AD8150 ΔE 0.030
- Tan Brown #AB7E4C ΔE 0.034
- Pinkish Brown #B17261 ΔE 0.035
- Puce #A57E52 ΔE 0.036
- Brownish Pink #C27E79 ΔE 0.039
- Coffee #A6814C ΔE 0.042
- Pale Brown #B1916E ΔE 0.045
- Dark Tan #AF884A ΔE 0.046
Use #B57F63 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.