#B57519
Closest named color: Golden Brown (#B27A01). oklch(61.6% 0.126 69.3), rgb(181, 117, 25).
Aa
Black text reads best on this color (5.52:1).
About this color
#B57519 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.126 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Golden Brown (#B27A01), ΔE 0.018 away. Black text reads best on it, at 5.52:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Golden Brown (#B27A01) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #B57519 |
| RGB | rgb(181, 117, 25) |
| HSL | hsl(35, 76%, 40%) |
| OKLCH | oklch(61.6% 0.126 69.3) |
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 #B57519 | 3.80:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #B57519 | 5.52:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #B57519 text on white | 3.80:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #B57519 text on black | 5.52:1 | AA | Lc -36.4 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F2E8DD
oklch(93.6% 0.018 70.2)
-
Step 200
200
#E8D6C1
oklch(88.5% 0.035 71.6)
-
Step 300
300
#DBBA96
oklch(80.9% 0.061 69.2)
-
Step 400
400
#C99559
oklch(70.7% 0.099 69)
-
Step 500
500 (this color)
#B57519
oklch(61.6% 0.126 69.3)
-
Step 600
600
#A06400
oklch(55.6% 0.121 69.2)
-
Step 700
700
#875400
oklch(49.2% 0.107 69.6)
-
Step 800
800
#6F4400
oklch(42.7% 0.093 69.4)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#372105
oklch(27% 0.053 68.7)
#B57519 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) | #8A7A00 | 0.077 |
| Deuteranopia (no green cones) | #99891C | 0.067 |
| Tritanopia (no blue cones) | #C66564 | 0.101 |
| Achromatopsia (no color) | #838383 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57519
#B57519
oklch(61.6% 0.126 69.3)
- #4189CD
#4189CD
oklch(61.5% 0.126 249.5)
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 #B57519, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Golden Brown #B27A01 ΔE 0.018
- Caramel #AF6F09 ΔE 0.020
- Leather #AC7434 ΔE 0.023
- Tiger's Eye #BC6C25 ΔE 0.028
- Bronze #A87900 ΔE 0.028
- Brown Orange #B96902 ΔE 0.028
- Mustard Brown #AC7E04 ΔE 0.030
- Clay Brown #B2713D ΔE 0.032
Use #B57519 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.