#B56527
Closest named color: Copper (#B66325). oklch(58.8% 0.127 54.3), rgb(181, 101, 39).
Aa
Black text reads best on this color (4.85:1).
About this color
#B56527 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.127 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.005 away. Black text reads best on it, at 4.85:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #B56527 |
| RGB | rgb(181, 101, 39) |
| HSL | hsl(26, 65%, 43%) |
| OKLCH | oklch(58.8% 0.127 54.3) |
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 #B56527 | 4.32:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #B56527 | 4.85:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #B56527 text on white | 4.32:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #B56527 text on black | 4.85:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EBD4C6
oklch(88.5% 0.032 53.5)
-
Step 300
300
#DFB79E
oklch(80.8% 0.058 53.7)
-
Step 400
400
#CD9169
oklch(70.6% 0.091 54.4)
-
Step 500
500
#BF743F
oklch(63% 0.117 54)
-
Step 600
600 (this color)
#B56527
oklch(58.8% 0.127 54.3)
-
Step 700
700
#924B0B
oklch(49.1% 0.117 54.6)
-
Step 800
800
#773E0F
oklch(42.8% 0.098 54.4)
-
Step 900
900
#603515
oklch(37.7% 0.076 54.3)
-
Step 950
950
#381F0E
oklch(26.8% 0.048 53.4)
#B56527 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) | #7C6E1E | 0.103 |
| Deuteranopia (no green cones) | #908126 | 0.093 |
| Tritanopia (no blue cones) | #C65458 | 0.082 |
| Achromatopsia (no color) | #797979 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B56527
#B56527
oklch(58.8% 0.127 54.3)
- #0087BB
#0087BB
oklch(58.8% 0.124 234.6)
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 #B56527, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.005
- Umber #B26400 ΔE 0.019
- Orangey Brown #B16002 ΔE 0.021
- Orange Brown #BE6400 ΔE 0.021
- Brown Orange #B96902 ΔE 0.023
- Tiger's Eye #BC6C25 ΔE 0.023
- Clay Brown #B2713D ΔE 0.029
- Caramel #AF6F09 ΔE 0.034
Use #B56527 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.