#A24337
Closest named color: Brick (#A03623). oklch(50.8% 0.129 29.5), rgb(162, 67, 55).
Aa
White text reads best on this color (6.18:1).
About this color
#A24337 is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.129 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.029 away. White text reads best on it, at 6.18:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #A24337 |
| RGB | rgb(162, 67, 55) |
| HSL | hsl(7, 49%, 43%) |
| OKLCH | oklch(50.8% 0.129 29.5) |
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 #A24337 | 6.18:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #A24337 | 3.39:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #A24337 text on white | 6.18:1 | AA | Lc 80.2 | Fine for body text |
| #A24337 text on black | 3.39:1 | AA large text | Lc -21.6 | 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 700.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#EFD1CC
oklch(88.4% 0.034 29)
-
Step 300
300
#E6B2A9
oklch(80.8% 0.062 29.7)
-
Step 400
400
#D8887C
oklch(70.7% 0.101 29.1)
-
Step 500
500
#CB695B
oklch(63.2% 0.127 29.5)
-
Step 600
600
#B64E40
oklch(55.6% 0.138 29.8)
-
Step 700
700 (this color)
#A24337
oklch(50.8% 0.129 29.5)
-
Step 800
800
#7F342A
oklch(42.7% 0.106 29.8)
-
Step 900
900
#672E26
oklch(37.7% 0.084 29.7)
-
Step 950
950
#3C1C17
oklch(27% 0.051 30.1)
#A24337 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) | #5C5435 | 0.133 |
| Deuteranopia (no green cones) | #736935 | 0.124 |
| Tritanopia (no blue cones) | #B23041 | 0.047 |
| Achromatopsia (no color) | #616161 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A24337
#A24337
oklch(50.8% 0.129 29.5)
- #007381
#007381
oklch(50.9% 0.088 209.5)
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 #A24337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.029
- Burnt Umber #A0450E ΔE 0.038
- Russet #A13905 ΔE 0.039
- Sienna #A0522D ΔE 0.040
- Light Maroon #A24857 ΔE 0.042
- Brown #A52A2A ΔE 0.042
- Rusty Red #AF2F0D ΔE 0.043
- Dull Red #BB3F3F ΔE 0.050
Use #A24337 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.