#B3734E
Closest named color: Clay Brown (#B2713D). oklch(61.5% 0.096 50.3), rgb(179, 115, 78).
Aa
Black text reads best on this color (5.47:1).
About this color
#B3734E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.096 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Clay Brown (#B2713D), ΔE 0.018 away. Black text reads best on it, at 5.47:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Clay Brown (#B2713D) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #B3734E |
| RGB | rgb(179, 115, 78) |
| HSL | hsl(22, 40%, 50%) |
| OKLCH | oklch(61.5% 0.096 50.3) |
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 #B3734E | 3.83:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #B3734E | 5.47:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #B3734E text on white | 3.83:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #B3734E text on black | 5.47:1 | AA | Lc -36.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E2
oklch(93.5% 0.014 46.2)
-
Step 200
200
#E8D5CA
oklch(88.6% 0.026 52.2)
-
Step 300
300
#DBB9A6
oklch(81% 0.047 50.9)
-
Step 400
400
#C79376
oklch(70.6% 0.075 50.3)
-
Step 500
500 (this color)
#B3734E
oklch(61.5% 0.096 50.3)
-
Step 600
600
#A36037
oklch(55.6% 0.104 50.7)
-
Step 700
700
#8C4F29
oklch(49.2% 0.097 50.7)
-
Step 800
800
#724123
oklch(42.8% 0.081 50.6)
-
Step 900
900
#5C3722
oklch(37.7% 0.062 49.6)
-
Step 950
950
#362114
oklch(27.1% 0.039 52.1)
#B3734E 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) | #857A4B | 0.079 |
| Deuteranopia (no green cones) | #94884E | 0.073 |
| Tritanopia (no blue cones) | #C2676A | 0.061 |
| Achromatopsia (no color) | #828282 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3734E
#B3734E
oklch(61.5% 0.096 50.3)
- #3D8FB3
#3D8FB3
oklch(61.5% 0.096 230)
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 #B3734E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay Brown #B2713D ΔE 0.018
- Adobe #BD6C48 ΔE 0.022
- Clay #B66A50 ΔE 0.024
- Pinkish Brown #B17261 ΔE 0.025
- Tan Brown #AB7E4C ΔE 0.032
- Leather #AC7434 ΔE 0.032
- Puce #A57E52 ΔE 0.034
- Light Brown #AD8150 ΔE 0.036
Use #B3734E 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.