#B18141
Closest named color: Light Brown (#AD8150). oklch(63.8% 0.1 72.1), rgb(177, 129, 65).
Aa
Black text reads best on this color (6.08:1).
About this color
#B18141 is a medium-light, moderately saturated orange. In OKLCH its lightness is 64%, its chroma 0.100 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Light Brown (#AD8150), ΔE 0.017 away. Black text reads best on it, at 6.08:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Light Brown (#AD8150) |
| Black text | 6.08:1 |
| White text | 3.45:1 |
Values
| HEX | #B18141 |
| RGB | rgb(177, 129, 65) |
| HSL | hsl(34, 46%, 47%) |
| OKLCH | oklch(63.8% 0.1 72.1) |
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 #B18141 | 3.45:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #B18141 | 6.08:1 | AA | Lc 42.2 | Non-text elements, placeholder text |
| #B18141 text on white | 3.45:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #B18141 text on black | 6.08:1 | AA | Lc -39.8 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E9E0
oklch(93.7% 0.014 74.4)
-
Step 200
200
#E5D7C6
oklch(88.6% 0.028 72.8)
-
Step 300
300
#D5BC9E
oklch(80.9% 0.05 72.1)
-
Step 400
400
#BF9969
oklch(70.7% 0.079 72.5)
-
Step 500
500 (this color)
#B18141
oklch(63.8% 0.1 72.1)
-
Step 600
600
#9A671A
oklch(55.5% 0.109 71.8)
-
Step 700
700
#845609
oklch(49.2% 0.102 72.2)
-
Step 800
800
#6B460E
oklch(42.6% 0.084 71.7)
-
Step 900
900
#573B15
oklch(37.6% 0.066 71.5)
-
Step 950
950
#33230E
oklch(27% 0.041 72)
#B18141 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) | #92833B | 0.052 |
| Deuteranopia (no green cones) | #9D8F43 | 0.047 |
| Tritanopia (no blue cones) | #C07573 | 0.084 |
| Achromatopsia (no color) | #8A8A8A | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B18141
#B18141
oklch(63.8% 0.1 72.1)
- #5D8FC7
#5D8FC7
oklch(63.8% 0.101 252.2)
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 #B18141, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Brown #AD8150 ΔE 0.017
- Dark Tan #AF884A ΔE 0.017
- Tan Brown #AB7E4C ΔE 0.019
- Coffee #A6814C ΔE 0.020
- Puce #A57E52 ΔE 0.029
- Leather #AC7434 ΔE 0.035
- Golden Brown #B27A01 ΔE 0.035
- Mustard Brown #AC7E04 ΔE 0.037
Use #B18141 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.