#A24B2B
Closest named color: Sienna (#A0522D). oklch(51.8% 0.124 40.1), rgb(162, 75, 43).
Aa
White text reads best on this color (5.86:1).
About this color
#A24B2B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.016 away. White text reads best on it, at 5.86:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.57:1 |
| White text | 5.86:1 |
Values
| HEX | #A24B2B |
| RGB | rgb(162, 75, 43) |
| HSL | hsl(16, 58%, 40%) |
| OKLCH | oklch(51.8% 0.124 40.1) |
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 #A24B2B | 5.86:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #A24B2B | 3.57:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #A24B2B text on white | 5.86:1 | AA | Lc 78.8 | Fine for body text |
| #A24B2B text on black | 3.57:1 | AA large text | Lc -23.0 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED2C9
oklch(88.5% 0.034 38.6)
-
Step 300
300
#E4B4A4
oklch(80.9% 0.06 39.2)
-
Step 400
400
#D48C72
oklch(70.7% 0.096 40.6)
-
Step 500
500
#C76D4D
oklch(63% 0.123 40.1)
-
Step 600
600
#B25330
oklch(55.5% 0.133 40.1)
-
Step 700
700 (this color)
#A24B2B
oklch(51.8% 0.124 40.1)
-
Step 800
800
#7C381F
oklch(42.7% 0.102 40.1)
-
Step 900
900
#64311E
oklch(37.6% 0.08 40.7)
-
Step 950
950
#3B1D12
oklch(27% 0.051 40.6)
#A24B2B 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) | #635927 | 0.119 |
| Deuteranopia (no green cones) | #786C29 | 0.110 |
| Tritanopia (no blue cones) | #B23944 | 0.060 |
| Achromatopsia (no color) | #656565 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A24B2B
#A24B2B
oklch(51.8% 0.124 40.1)
- #00748E
#00748E
oklch(51.7% 0.095 220.6)
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 #A24B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.016
- Burnt Umber #A0450E ΔE 0.022
- Cinnamon #AC4F06 ΔE 0.033
- Russet #A13905 ΔE 0.038
- Warm Brown #964E02 ΔE 0.039
- Brick #A03623 ΔE 0.043
- Sepia #985E2B ΔE 0.048
- Sinopia #BB3E03 ΔE 0.050
Use #A24B2B 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.