#AB4C32
Closest named color: Sienna (#A0522D). oklch(53.4% 0.131 36.2), rgb(171, 76, 50).
Aa
White text reads best on this color (5.50:1).
About this color
#AB4C32 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.131 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.025 away. White text reads best on it, at 5.50:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #AB4C32 |
| RGB | rgb(171, 76, 50) |
| HSL | hsl(13, 55%, 43%) |
| OKLCH | oklch(53.4% 0.131 36.2) |
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 #AB4C32 | 5.50:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #AB4C32 | 3.81:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #AB4C32 text on white | 5.50:1 | AA | Lc 76.9 | Fine for body text |
| #AB4C32 text on black | 3.81:1 | AA large text | Lc -24.8 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EED2CA
oklch(88.5% 0.033 36.5)
-
Step 300
300
#E4B4A6
oklch(80.9% 0.06 36.9)
-
Step 400
400
#D48B77
oklch(70.6% 0.095 36)
-
Step 500
500
#C76D54
oklch(63.2% 0.12 36.4)
-
Step 600
600 (this color)
#AB4C32
oklch(53.4% 0.131 36.2)
-
Step 700
700
#99432B
oklch(49.2% 0.121 36.5)
-
Step 800
800
#7C3724
oklch(42.6% 0.101 36.3)
-
Step 900
900
#643122
oklch(37.7% 0.078 37.2)
-
Step 950
950
#3B1D15
oklch(27% 0.049 35.8)
#AB4C32 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) | #665C2F | 0.130 |
| Deuteranopia (no green cones) | #7D7130 | 0.120 |
| Tritanopia (no blue cones) | #BC3846 | 0.058 |
| Achromatopsia (no color) | #696969 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB4C32
#AB4C32
oklch(53.4% 0.131 36.2)
- #007A90
#007A90
oklch(53.4% 0.095 216.2)
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 #AB4C32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.025
- Cinnamon #AC4F06 ΔE 0.032
- Burnt Umber #A0450E ΔE 0.038
- Sinopia #BB3E03 ΔE 0.040
- Burnt Siena #B75203 ΔE 0.043
- Dull Red #BB3F3F ΔE 0.043
- Dusty Red #B9484E ΔE 0.047
- Brick Orange #C14A09 ΔE 0.047
Use #AB4C32 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.