#B24D34
Closest named color: Sinopia (#BB3E03). oklch(54.7% 0.138 35.1), rgb(178, 77, 52).
Aa
White text reads best on this color (5.24:1).
About this color
#B24D34 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.138 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.035 away. White text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #B24D34 |
| RGB | rgb(178, 77, 52) |
| HSL | hsl(12, 55%, 45%) |
| OKLCH | oklch(54.7% 0.138 35.1) |
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 #B24D34 | 5.24:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #B24D34 | 4.00:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #B24D34 text on white | 5.24:1 | AA | Lc 75.4 | Fine for body text |
| #B24D34 text on black | 4.00:1 | AA large text | Lc -26.3 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EFD2CA
oklch(88.6% 0.034 35.9)
-
Step 300
300
#E5B3A6
oklch(80.9% 0.061 35)
-
Step 400
400
#D78A76
oklch(70.8% 0.099 35.3)
-
Step 500
500
#CA6A53
oklch(63.1% 0.127 34.6)
-
Step 600
600 (this color)
#B24D34
oklch(54.7% 0.138 35.1)
-
Step 700
700
#9C4029
oklch(49.2% 0.128 35.2)
-
Step 800
800
#7E3523
oklch(42.6% 0.106 35.1)
-
Step 900
900
#662F22
oklch(37.7% 0.083 34.5)
-
Step 950
950
#3C1C14
oklch(27% 0.053 35.1)
#B24D34 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) | #685E31 | 0.138 |
| Deuteranopia (no green cones) | #817431 | 0.126 |
| Tritanopia (no blue cones) | #C33847 | 0.057 |
| Achromatopsia (no color) | #6C6C6C | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B24D34
#B24D34
oklch(54.7% 0.138 35.1)
- #007E94
#007E94
oklch(54.6% 0.097 215.6)
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 #B24D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.035
- Cinnamon #AC4F06 ΔE 0.036
- Dull Red #BB3F3F ΔE 0.036
- Sienna #A0522D ΔE 0.037
- Burnt Siena #B75203 ΔE 0.037
- Brick Orange #C14A09 ΔE 0.037
- Dusty Red #B9484E ΔE 0.039
- Burnt Orange #C04E01 ΔE 0.040
Use #B24D34 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.