#B3733D
Closest named color: Clay Brown (#B2713D). oklch(61.3% 0.107 58.9), rgb(179, 115, 61).
Aa
Black text reads best on this color (5.43:1).
About this color
#B3733D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.107 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Clay Brown (#B2713D), ΔE 0.006 away. Black text reads best on it, at 5.43:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Clay Brown (#B2713D) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #B3733D |
| RGB | rgb(179, 115, 61) |
| HSL | hsl(27, 49%, 47%) |
| OKLCH | oklch(61.3% 0.107 58.9) |
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 #B3733D | 3.86:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #B3733D | 5.43:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #B3733D text on white | 3.86:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #B3733D text on black | 5.43:1 | AA | Lc -35.8 | 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
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E8D5C7
oklch(88.5% 0.028 58.8)
-
Step 300
300
#DBB9A0
oklch(80.9% 0.052 58.3)
-
Step 400
400
#C8946B
oklch(70.7% 0.084 59.1)
-
Step 500
500 (this color)
#B3733D
oklch(61.3% 0.107 58.9)
-
Step 600
600
#A46021
oklch(55.5% 0.116 58.8)
-
Step 700
700
#8D4F12
oklch(49.1% 0.108 58.7)
-
Step 800
800
#724113
oklch(42.6% 0.089 59)
-
Step 900
900
#5D3818
oklch(37.9% 0.07 59)
-
Step 950
950
#36210F
oklch(27% 0.044 59.9)
#B3733D 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) | #867938 | 0.078 |
| Deuteranopia (no green cones) | #95873D | 0.070 |
| Tritanopia (no blue cones) | #C36567 | 0.077 |
| Achromatopsia (no color) | #828282 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3733D
#B3733D
oklch(61.3% 0.107 58.9)
- #3D8CBD
#3D8CBD
oklch(61.2% 0.107 239.2)
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 #B3733D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay Brown #B2713D ΔE 0.006
- Leather #AC7434 ΔE 0.017
- Tiger's Eye #BC6C25 ΔE 0.024
- Tan Brown #AB7E4C ΔE 0.029
- Adobe #BD6C48 ΔE 0.030
- Caramel #AF6F09 ΔE 0.034
- Puce #A57E52 ΔE 0.035
- Brown Orange #B96902 ΔE 0.035
Use #B3733D 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.