#B6502A
Closest named color: Burnt Siena (#B75203). oklch(55.6% 0.142 39.9), rgb(182, 80, 42).
Aa
White text reads best on this color (5.03:1).
About this color
#B6502A is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.142 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Siena (#B75203), ΔE 0.023 away. White text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Burnt Siena (#B75203) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #B6502A |
| RGB | rgb(182, 80, 42) |
| HSL | hsl(16, 63%, 44%) |
| OKLCH | oklch(55.6% 0.142 39.9) |
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 #B6502A | 5.03:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #B6502A | 4.16:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #B6502A text on white | 5.03:1 | AA | Lc 74.1 | Content text, not long reading |
| #B6502A text on black | 4.16:1 | AA large text | Lc -27.6 | 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
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E6B3A2
oklch(80.9% 0.064 39.2)
-
Step 400
400
#D78A6F
oklch(70.6% 0.102 40.1)
-
Step 500
500
#CB6B49
oklch(63.2% 0.131 39.9)
-
Step 600
600 (this color)
#B6502A
oklch(55.6% 0.142 39.9)
-
Step 700
700
#9C401D
oklch(49% 0.132 39.9)
-
Step 800
800
#7F351A
oklch(42.6% 0.11 39.6)
-
Step 900
900
#662F1C
oklch(37.6% 0.085 39.4)
-
Step 950
950
#3C1C11
oklch(26.9% 0.054 39.5)
#B6502A 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) | #6C6125 | 0.139 |
| Deuteranopia (no green cones) | #857727 | 0.126 |
| Tritanopia (no blue cones) | #C83948 | 0.068 |
| Achromatopsia (no color) | #6F6F6F | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6502A
#B6502A
oklch(55.6% 0.142 39.9)
- #00809C
#00809C
oklch(55.5% 0.101 220.3)
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 #B6502A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Siena #B75203 ΔE 0.023
- Brick Orange #C14A09 ΔE 0.025
- Burnt Orange #C04E01 ΔE 0.026
- Cinnamon #AC4F06 ΔE 0.030
- Sinopia #BB3E03 ΔE 0.033
- Rust Orange #C45508 ΔE 0.036
- Sienna #A0522D ΔE 0.041
- Copper #B66325 ΔE 0.045
Use #B6502A 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.