#B24B27
Closest named color: Cinnamon (#AC4F06). oklch(54.2% 0.143 38.9), rgb(178, 75, 39).
Aa
White text reads best on this color (5.34:1).
About this color
#B24B27 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.143 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.026 away. White text reads best on it, at 5.34:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #B24B27 |
| RGB | rgb(178, 75, 39) |
| HSL | hsl(16, 64%, 43%) |
| OKLCH | oklch(54.2% 0.143 38.9) |
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 #B24B27 | 5.34:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #B24B27 | 3.92:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #B24B27 text on white | 5.34:1 | AA | Lc 75.9 | Fine for body text |
| #B24B27 text on black | 3.92:1 | AA large text | Lc -25.8 | 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
#D88A70
oklch(70.8% 0.103 39.2)
-
Step 500
500
#CB6A4A
oklch(63.1% 0.132 38.8)
-
Step 600
600 (this color)
#B24B27
oklch(54.2% 0.143 38.9)
-
Step 700
700
#9D3F1E
oklch(49.1% 0.134 38.8)
-
Step 800
800
#7F351B
oklch(42.6% 0.11 39.2)
-
Step 900
900
#672F1C
oklch(37.7% 0.086 39.1)
-
Step 950
950
#3C1C11
oklch(26.9% 0.054 39.5)
#B24B27 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) | #685D22 | 0.140 |
| Deuteranopia (no green cones) | #817324 | 0.128 |
| Tritanopia (no blue cones) | #C43343 | 0.066 |
| Achromatopsia (no color) | #6B6B6B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B24B27
#B24B27
oklch(54.2% 0.143 38.9)
- #007C96
#007C96
oklch(54.2% 0.098 219.3)
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 #B24B27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.026
- Sinopia #BB3E03 ΔE 0.027
- Burnt Siena #B75203 ΔE 0.030
- Brick Orange #C14A09 ΔE 0.032
- Burnt Orange #C04E01 ΔE 0.034
- Sienna #A0522D ΔE 0.035
- Dull Red #BB3F3F ΔE 0.043
- Burnt Umber #A0450E ΔE 0.043
Use #B24B27 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.