#A24B40
Closest named color: Sienna (#A0522D). oklch(52.1% 0.118 29), rgb(162, 75, 64).
Aa
White text reads best on this color (5.80:1).
About this color
#A24B40 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.118 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.032 away. White text reads best on it, at 5.80:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.61:1 |
| White text | 5.80:1 |
Values
| HEX | #A24B40 |
| RGB | rgb(162, 75, 64) |
| HSL | hsl(7, 43%, 44%) |
| OKLCH | oklch(52.1% 0.118 29) |
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 #A24B40 | 5.80:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #A24B40 | 3.61:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #A24B40 text on white | 5.80:1 | AA | Lc 78.5 | Fine for body text |
| #A24B40 text on black | 3.61:1 | AA large text | Lc -23.2 | 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 700.
-
Step 50
50
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EDD2CD
oklch(88.5% 0.031 30.2)
-
Step 300
300
#E3B3AC
oklch(80.8% 0.057 28)
-
Step 400
400
#D38B80
oklch(70.7% 0.09 29)
-
Step 500
500
#C66C60
oklch(63.1% 0.117 28.7)
-
Step 600
600
#B15246
oklch(55.5% 0.127 29.1)
-
Step 700
700 (this color)
#A24B40
oklch(52.1% 0.118 29)
-
Step 800
800
#7C372E
oklch(42.7% 0.098 29.3)
-
Step 900
900
#643029
oklch(37.7% 0.077 29.1)
-
Step 950
950
#3B1D18
oklch(27.1% 0.048 30.5)
#A24B40 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) | #615A3F | 0.121 |
| Deuteranopia (no green cones) | #766C3E | 0.112 |
| Tritanopia (no blue cones) | #B13C49 | 0.043 |
| Achromatopsia (no color) | #656565 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A24B40
#A24B40
oklch(52.1% 0.118 29)
- #007785
#007785
oklch(52.1% 0.09 209.1)
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 #A24B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.032
- Light Maroon #A24857 ΔE 0.036
- Burnt Umber #A0450E ΔE 0.044
- Brick #A03623 ΔE 0.046
- Dusty Red #B9484E ΔE 0.049
- Dull Red #BB3F3F ΔE 0.050
- Light Burgundy #A8415B ΔE 0.051
- Russet #A13905 ΔE 0.052
Use #A24B40 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.