#B1735B
Closest named color: Pinkish Brown (#B17261). oklch(61.5% 0.086 41.9), rgb(177, 115, 91).
Aa
Black text reads best on this color (5.47:1).
About this color
#B1735B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.086 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Brown (#B17261), ΔE 0.009 away. Black text reads best on it, at 5.47:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Pinkish Brown (#B17261) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #B1735B |
| RGB | rgb(177, 115, 91) |
| HSL | hsl(17, 36%, 53%) |
| OKLCH | oklch(61.5% 0.086 41.9) |
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 #B1735B | 3.83:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #B1735B | 5.47:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #B1735B text on white | 3.83:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #B1735B 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
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CD
oklch(88.4% 0.024 40.3)
-
Step 300
300
#DAB8AC
oklch(80.9% 0.043 40.4)
-
Step 400
400
#C69380
oklch(70.7% 0.068 41.3)
-
Step 500
500 (this color)
#B1735B
oklch(61.5% 0.086 41.9)
-
Step 600
600
#A16046
oklch(55.6% 0.093 42.3)
-
Step 700
700
#8A4F38
oklch(49.2% 0.087 41.8)
-
Step 800
800
#70412E
oklch(42.7% 0.072 42.5)
-
Step 900
900
#5B3729
oklch(37.7% 0.057 41.9)
-
Step 950
950
#352118
oklch(27% 0.035 45)
#B1735B 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) | #837A59 | 0.078 |
| Deuteranopia (no green cones) | #91875B | 0.072 |
| Tritanopia (no blue cones) | #BF696D | 0.047 |
| Achromatopsia (no color) | #828282 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1735B
#B1735B
oklch(61.5% 0.086 41.9)
- #4090AA
#4090AA
oklch(61.4% 0.087 222.4)
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 #B1735B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Brown #B17261 ΔE 0.009
- Clay #B66A50 ΔE 0.022
- Adobe #BD6C48 ΔE 0.029
- Clay Brown #B2713D ΔE 0.034
- Mocha #9D7651 ΔE 0.039
- Puce #A57E52 ΔE 0.040
- Tan Brown #AB7E4C ΔE 0.041
- Light Brown #AD8150 ΔE 0.044
Use #B1735B 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.