#AB202C
Closest named color: Brown (#A52A2A). oklch(48.4% 0.173 22.8), rgb(171, 32, 44).
Aa
White text reads best on this color (7.05:1).
About this color
#AB202C is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.173 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.016 away. White text reads best on it, at 7.05:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #AB202C |
| RGB | rgb(171, 32, 44) |
| HSL | hsl(355, 68%, 40%) |
| OKLCH | oklch(48.4% 0.173 22.8) |
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 #AB202C | 7.05:1 | AAA | Lc -87.9 | Fine for body text |
| Black text on #AB202C | 2.97:1 | Fails | Lc 21.2 | Dividers and decoration only |
| #AB202C text on white | 7.05:1 | AAA | Lc 82.9 | Fine for body text |
| #AB202C text on black | 2.97:1 | Fails | Lc -19.1 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F7CECB
oklch(88.6% 0.047 23)
-
Step 300
300
#F2ACA7
oklch(80.9% 0.083 23.6)
-
Step 400
400
#E87C79
oklch(70.7% 0.134 22.7)
-
Step 500
500
#DE5557
oklch(63.1% 0.172 22.6)
-
Step 600
600
#C9333C
oklch(55.5% 0.186 22.8)
-
Step 700
700 (this color)
#AB202C
oklch(48.4% 0.173 22.8)
-
Step 800
800
#8D2027
oklch(42.7% 0.144 22.7)
-
Step 900
900
#712224
oklch(37.6% 0.111 22.8)
-
Step 950
950
#431515
oklch(27% 0.072 23.2)
#AB202C 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) | #4C462B | 0.190 |
| Deuteranopia (no green cones) | #6E6327 | 0.173 |
| Tritanopia (no blue cones) | #BC0026 | 0.034 |
| Achromatopsia (no color) | #585858 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB202C
#AB202C
oklch(48.4% 0.173 22.8)
- #006C73
#006C73
oklch(48.4% 0.082 202.6)
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 #AB202C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.016
- Firebrick #B22222 ΔE 0.019
- Rufous #AE2012 ΔE 0.024
- Rouge #AB1239 ΔE 0.025
- Rust Red #AA2704 ΔE 0.033
- Auburn #9B2226 ΔE 0.034
- Rusty Red #AF2F0D ΔE 0.039
- Scarlet #BE0119 ΔE 0.039
Use #AB202C 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.