#B7750B
Closest named color: Golden Brown (#B27A01). oklch(61.8% 0.131 69.8), rgb(183, 117, 11).
Aa
Black text reads best on this color (5.56:1).
About this color
#B7750B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, 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 5.56:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Golden Brown (#B27A01) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #B7750B |
| RGB | rgb(183, 117, 11) |
| HSL | hsl(37, 89%, 38%) |
| OKLCH | oklch(61.8% 0.131 69.8) |
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 #B7750B | 3.77:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #B7750B | 5.56:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #B7750B text on white | 3.77:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #B7750B text on black | 5.56:1 | AA | Lc -36.7 | 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
#CA9555
oklch(70.8% 0.103 70)
-
Step 500
500 (this color)
#B7750B
oklch(61.8% 0.131 69.8)
-
Step 600
600
#9F6400
oklch(55.5% 0.12 69.8)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
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
#372103
oklch(27% 0.055 70.4)
#B7750B 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) | #8B7A00 | 0.077 |
| Deuteranopia (no green cones) | #9B8A10 | 0.069 |
| Tritanopia (no blue cones) | #C86564 | 0.105 |
| Achromatopsia (no color) | #838383 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7750B
#B7750B
oklch(61.8% 0.131 69.8)
- #3F8AD1
#3F8AD1
oklch(61.9% 0.131 249.7)
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 #B7750B, 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 0.022
- Bronze #A87900 ΔE 0.028
- Brown Orange #B96902 ΔE 0.029
- Leather #AC7434 ΔE 0.029
- Mustard Brown #AC7E04 ΔE 0.029
- Tiger's Eye #BC6C25 ΔE 0.030
- Clay Brown #B2713D ΔE 0.037
Use #B7750B 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.