#B57409
Closest named color: Golden Brown (#B27A01). oklch(61.4% 0.131 70.2), rgb(181, 116, 9).
Aa
Black text reads best on this color (5.46:1).
About this color
#B57409 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.131 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Golden Brown (#B27A01), ΔE 0.016 away. Black text reads best on it, at 5.46:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Golden Brown (#B27A01) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #B57409 |
| RGB | rgb(181, 116, 9) |
| HSL | hsl(37, 91%, 37%) |
| OKLCH | oklch(61.4% 0.131 70.2) |
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 #B57409 | 3.84:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #B57409 | 5.46:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #B57409 text on white | 3.84:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #B57409 text on black | 5.46:1 | AA | Lc -36.1 | 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
#F9F5EF
oklch(97.2% 0.009 78.3)
-
Step 100
100
#F2E8DD
oklch(93.6% 0.018 70.2)
-
Step 200
200
#E9D6C0
oklch(88.6% 0.036 71.4)
-
Step 300
300
#DCBA94
oklch(80.9% 0.064 69.8)
-
Step 400
400
#C99556
oklch(70.7% 0.102 70.2)
-
Step 500
500 (this color)
#B57409
oklch(61.4% 0.131 70.2)
-
Step 600
600
#9F6500
oklch(55.7% 0.12 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4400
oklch(42.6% 0.092 70.1)
-
Step 900
900
#5C3800
oklch(37.5% 0.081 70)
-
Step 950
950
#372104
oklch(27% 0.054 69.5)
#B57409 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) | #8A7900 | 0.075 |
| Deuteranopia (no green cones) | #99880F | 0.067 |
| Tritanopia (no blue cones) | #C66463 | 0.105 |
| Achromatopsia (no color) | #828282 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57409
#B57409
oklch(61.4% 0.131 70.2)
- #3F88CF
#3F88CF
oklch(61.3% 0.13 250.2)
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 #B57409, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Golden Brown #B27A01 ΔE 0.016
- Caramel #AF6F09 ΔE 0.017
- Bronze #A87900 ΔE 0.026
- Brown Orange #B96902 ΔE 0.027
- Leather #AC7434 ΔE 0.027
- Mustard Brown #AC7E04 ΔE 0.029
- Tiger's Eye #BC6C25 ΔE 0.029
- Clay Brown #B2713D ΔE 0.036
Use #B57409 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.