#B36929
Closest named color: Copper (#B66325). oklch(59.2% 0.122 57.5), rgb(179, 105, 41).
Aa
Black text reads best on this color (4.96:1).
About this color
#B36929 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.122 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.014 away. Black text reads best on it, at 4.96:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #B36929 |
| RGB | rgb(179, 105, 41) |
| HSL | hsl(28, 63%, 43%) |
| OKLCH | oklch(59.2% 0.122 57.5) |
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 #B36929 | 4.22:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #B36929 | 4.96:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #B36929 text on white | 4.22:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #B36929 text on black | 4.96:1 | AA | Lc -32.8 | 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 600.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E0
oklch(93.5% 0.015 54.9)
-
Step 200
200
#E9D5C6
oklch(88.5% 0.03 59.3)
-
Step 300
300
#DDB89F
oklch(80.9% 0.055 55.9)
-
Step 400
400
#CA9369
oklch(70.7% 0.088 58.1)
-
Step 500
500
#BC773F
oklch(63.2% 0.112 57.8)
-
Step 600
600 (this color)
#B36929
oklch(59.2% 0.122 57.5)
-
Step 700
700
#8F4D0B
oklch(49% 0.113 57.5)
-
Step 800
800
#74400F
oklch(42.7% 0.093 58.1)
-
Step 900
900
#5E3716
oklch(37.8% 0.072 58)
-
Step 950
950
#37200E
oklch(26.9% 0.046 57.2)
#B36929 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) | #7F7120 | 0.094 |
| Deuteranopia (no green cones) | #918229 | 0.084 |
| Tritanopia (no blue cones) | #C4595C | 0.084 |
| Achromatopsia (no color) | #7B7B7B | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B36929
#B36929
oklch(59.2% 0.122 57.5)
- #1D87BD
#1D87BD
oklch(59.2% 0.122 237.5)
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 #B36929, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.014
- Tiger's Eye #BC6C25 ΔE 0.019
- Brown Orange #B96902 ΔE 0.019
- Umber #B26400 ΔE 0.020
- Clay Brown #B2713D ΔE 0.022
- Orange Brown #BE6400 ΔE 0.024
- Orangey Brown #B16002 ΔE 0.025
- Caramel #AF6F09 ΔE 0.027
Use #B36929 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.