#B56B1B
Closest named color: Brown Orange (#B96902). oklch(59.8% 0.128 61.5), rgb(181, 107, 27).
Aa
Black text reads best on this color (5.08:1).
About this color
#B56B1B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.128 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Orange (#B96902), ΔE 0.010 away. Black text reads best on it, at 5.08:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Brown Orange (#B96902) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #B56B1B |
| RGB | rgb(181, 107, 27) |
| HSL | hsl(31, 74%, 41%) |
| OKLCH | oklch(59.8% 0.128 61.5) |
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 #B56B1B | 4.13:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #B56B1B | 5.08:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #B56B1B text on white | 4.13:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #B56B1B text on black | 5.08:1 | AA | Lc -33.6 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E7DE
oklch(93.5% 0.018 59.5)
-
Step 200
200
#EBD5C2
oklch(88.6% 0.035 63.2)
-
Step 300
300
#DFB898
oklch(80.9% 0.062 61.1)
-
Step 400
400
#CE925D
oklch(70.7% 0.1 61.5)
-
Step 500
500 (this color)
#B56B1B
oklch(59.8% 0.128 61.5)
-
Step 600
600
#A85E00
oklch(55.6% 0.129 60.9)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#754000
oklch(42.8% 0.099 61.2)
-
Step 900
900
#613505
oklch(37.7% 0.084 60.6)
-
Step 950
950
#392007
oklch(27.1% 0.053 62)
#B56B1B 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) | #827209 | 0.092 |
| Deuteranopia (no green cones) | #93831C | 0.082 |
| Tritanopia (no blue cones) | #C65A5C | 0.093 |
| Achromatopsia (no color) | #7D7D7D | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B56B1B
#B56B1B
oklch(59.8% 0.128 61.5)
- #2287C4
#2287C4
oklch(59.7% 0.128 241.4)
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 #B56B1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Orange #B96902 ΔE 0.010
- Tiger's Eye #BC6C25 ΔE 0.015
- Caramel #AF6F09 ΔE 0.018
- Umber #B26400 ΔE 0.019
- Orange Brown #BE6400 ΔE 0.020
- Copper #B66325 ΔE 0.022
- Clay Brown #B2713D ΔE 0.025
- Leather #AC7434 ΔE 0.026
Use #B56B1B 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.