#AB2A2F
Closest named color: Brown (#A52A2A). oklch(49.2% 0.165 23.9), rgb(171, 42, 47).
Aa
White text reads best on this color (6.76:1).
About this color
#AB2A2F is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.165 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.014 away. White text reads best on it, at 6.76:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.10:1 |
| White text | 6.76:1 |
Values
| HEX | #AB2A2F |
| RGB | rgb(171, 42, 47) |
| HSL | hsl(358, 61%, 42%) |
| OKLCH | oklch(49.2% 0.165 23.9) |
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 #AB2A2F | 6.76:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #AB2A2F | 3.10:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #AB2A2F text on white | 6.76:1 | AA | Lc 82.0 | Fine for body text |
| #AB2A2F text on black | 3.10:1 | AA large text | Lc -19.9 | 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
#F9E4E2
oklch(93.5% 0.023 24.1)
-
Step 200
200
#F5CECB
oklch(88.4% 0.044 23.2)
-
Step 300
300
#F0ADA8
oklch(80.9% 0.08 23.8)
-
Step 400
400
#E57E79
oklch(70.6% 0.128 23.7)
-
Step 500
500
#DB5957
oklch(63.1% 0.164 23.9)
-
Step 600
600
#C6393C
oklch(55.6% 0.178 24)
-
Step 700
700 (this color)
#AB2A2F
oklch(49.2% 0.165 23.9)
-
Step 800
800
#8B2527
oklch(42.8% 0.137 24.1)
-
Step 900
900
#6F2424
oklch(37.5% 0.107 23.8)
-
Step 950
950
#421716
oklch(27.1% 0.067 23.9)
#AB2A2F 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) | #504A2E | 0.180 |
| Deuteranopia (no green cones) | #70652B | 0.164 |
| Tritanopia (no blue cones) | #BC002D | 0.040 |
| Achromatopsia (no color) | #5B5B5B | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB2A2F
#AB2A2F
oklch(49.2% 0.165 23.9)
- #006E77
#006E77
oklch(49.1% 0.084 204.7)
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 #AB2A2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.014
- Firebrick #B22222 ΔE 0.018
- Rufous #AE2012 ΔE 0.024
- Rust Red #AA2704 ΔE 0.031
- Brick #A03623 ΔE 0.032
- Rusty Red #AF2F0D ΔE 0.033
- Rouge #AB1239 ΔE 0.033
- Auburn #9B2226 ΔE 0.039
Use #AB2A2F 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.