#B85636
Closest named color: Burnt Siena (#B75203). oklch(56.9% 0.135 38.5), rgb(184, 86, 54).
Aa
White text reads best on this color (4.74:1).
About this color
#B85636 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.135 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Siena (#B75203), ΔE 0.031 away. White text reads best on it, at 4.74:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Burnt Siena (#B75203) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #B85636 |
| RGB | rgb(184, 86, 54) |
| HSL | hsl(15, 55%, 47%) |
| OKLCH | oklch(56.9% 0.135 38.5) |
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 #B85636 | 4.74:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #B85636 | 4.42:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #B85636 text on white | 4.74:1 | AA | Lc 72.4 | Content text, not long reading |
| #B85636 text on black | 4.42:1 | AA large text | Lc -29.3 | Dividers and decoration only |
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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED2C9
oklch(88.5% 0.034 38.6)
-
Step 300
300
#E4B4A4
oklch(80.9% 0.06 39.2)
-
Step 400
400
#D58B73
oklch(70.7% 0.097 38.7)
-
Step 500
500
#C86C4F
oklch(63% 0.124 38.2)
-
Step 600
600 (this color)
#B85636
oklch(56.9% 0.135 38.5)
-
Step 700
700
#9A4225
oklch(49.1% 0.125 38.4)
-
Step 800
800
#7D3720
oklch(42.7% 0.104 38.5)
-
Step 900
900
#65301F
oklch(37.6% 0.081 38.4)
-
Step 950
950
#3B1D13
oklch(27% 0.05 39.1)
#B85636 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) | #706632 | 0.133 |
| Deuteranopia (no green cones) | #887B34 | 0.121 |
| Tritanopia (no blue cones) | #CA424F | 0.063 |
| Achromatopsia (no color) | #737373 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B85636
#B85636
oklch(56.9% 0.135 38.5)
- #0085A0
#0085A0
oklch(57% 0.103 218.8)
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 #B85636, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Siena #B75203 ΔE 0.031
- Burnt Orange #C04E01 ΔE 0.032
- Brick Orange #C14A09 ΔE 0.032
- Rust Orange #C45508 ΔE 0.035
- Copper #B66325 ΔE 0.038
- Cinnamon #AC4F06 ΔE 0.042
- Clay #B66A50 ΔE 0.046
- Sinopia #BB3E03 ΔE 0.047
Use #B85636 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.