#B4562F
Closest named color: Burnt Siena (#B75203). oklch(56.3% 0.133 41.9), rgb(180, 86, 47).
Aa
White text reads best on this color (4.86:1).
About this color
#B4562F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.133 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Siena (#B75203), ΔE 0.024 away. White text reads best on it, at 4.86:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Burnt Siena (#B75203) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #B4562F |
| RGB | rgb(180, 86, 47) |
| HSL | hsl(18, 59%, 45%) |
| OKLCH | oklch(56.3% 0.133 41.9) |
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 #B4562F | 4.86:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #B4562F | 4.31:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #B4562F text on white | 4.86:1 | AA | Lc 73.2 | Content text, not long reading |
| #B4562F text on black | 4.31:1 | AA large text | Lc -28.5 | 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
#EDD3C8
oklch(88.5% 0.033 44.3)
-
Step 300
300
#E3B5A3
oklch(81% 0.059 42.4)
-
Step 400
400
#D48C71
oklch(70.7% 0.096 41.3)
-
Step 500
500
#C66E4B
oklch(63% 0.122 42)
-
Step 600
600 (this color)
#B4562F
oklch(56.3% 0.133 41.9)
-
Step 700
700
#994420
oklch(49.2% 0.124 41.8)
-
Step 800
800
#7C381C
oklch(42.6% 0.103 41.7)
-
Step 900
900
#64311D
oklch(37.6% 0.08 41.5)
-
Step 950
950
#3B1D12
oklch(27% 0.051 40.6)
#B4562F 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) | #70642B | 0.126 |
| Deuteranopia (no green cones) | #87792D | 0.115 |
| Tritanopia (no blue cones) | #C5424D | 0.067 |
| Achromatopsia (no color) | #717171 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4562F
#B4562F
oklch(56.3% 0.133 41.9)
- #0082A1
#0082A1
oklch(56.3% 0.104 222.3)
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 #B4562F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Siena #B75203 ΔE 0.024
- Burnt Orange #C04E01 ΔE 0.030
- Cinnamon #AC4F06 ΔE 0.032
- Brick Orange #C14A09 ΔE 0.032
- Copper #B66325 ΔE 0.035
- Rust Orange #C45508 ΔE 0.035
- Orangey Brown #B16002 ΔE 0.040
- Sienna #A0522D ΔE 0.041
Use #B4562F 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.