#B24402
Closest named color: Sinopia (#BB3E03). oklch(53% 0.156 42.9), rgb(178, 68, 2).
Aa
White text reads best on this color (5.64:1).
About this color
#B24402 is a medium-dark, vivid orange. In OKLCH its lightness is 53%, its chroma 0.156 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.019 away. White text reads best on it, at 5.64:1.
| Hue family | Oranges |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #B24402 |
| RGB | rgb(178, 68, 2) |
| HSL | hsl(22, 98%, 35%) |
| OKLCH | oklch(53% 0.156 42.9) |
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 #B24402 | 5.64:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #B24402 | 3.72:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #B24402 text on white | 5.64:1 | AA | Lc 77.3 | Fine for body text |
| #B24402 text on black | 3.72:1 | AA large text | Lc -24.5 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#E9B29D
oklch(80.9% 0.071 41.9)
-
Step 400
400
#DB8866
oklch(70.6% 0.113 42.9)
-
Step 500
500
#CF683B
oklch(63.1% 0.143 43)
-
Step 600
600 (this color)
#B24402
oklch(53% 0.156 42.9)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#823309
oklch(42.7% 0.12 43.2)
-
Step 900
900
#692D12
oklch(37.6% 0.094 42.7)
-
Step 950
950
#3E1B0C
oklch(27% 0.06 42.8)
#B24402 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) | #645800 | 0.150 |
| Deuteranopia (no green cones) | #7F7100 | 0.137 |
| Tritanopia (no blue cones) | #C4263A | 0.076 |
| Achromatopsia (no color) | #676767 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B24402
#B24402
oklch(53% 0.156 42.9)
- #007895
#007895
oklch(53.1% 0.098 222.4)
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 #B24402, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.019
- Cinnamon #AC4F06 ΔE 0.023
- Burnt Siena #B75203 ΔE 0.032
- Brick Orange #C14A09 ΔE 0.034
- Burnt Umber #A0450E ΔE 0.035
- Burnt Orange #C04E01 ΔE 0.037
- Rusty Red #AF2F0D ΔE 0.040
- Sienna #A0522D ΔE 0.042
Use #B24402 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.