#AB2E3A
Closest named color: Brown (#A52A2A). oklch(49.8% 0.161 20.2), rgb(171, 46, 58).
Aa
White text reads best on this color (6.59:1).
About this color
#AB2E3A is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.161 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.023 away. White text reads best on it, at 6.59:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.18:1 |
| White text | 6.59:1 |
Values
| HEX | #AB2E3A |
| RGB | rgb(171, 46, 58) |
| HSL | hsl(354, 58%, 43%) |
| OKLCH | oklch(49.8% 0.161 20.2) |
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 #AB2E3A | 6.59:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #AB2E3A | 3.18:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #AB2E3A text on white | 6.59:1 | AA | Lc 81.4 | Fine for body text |
| #AB2E3A text on black | 3.18:1 | AA large text | Lc -20.4 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECD
oklch(88.4% 0.044 19.8)
-
Step 300
300
#EFADAC
oklch(80.9% 0.078 19.9)
-
Step 400
400
#E47F80
oklch(70.8% 0.125 20.1)
-
Step 500
500
#D95A60
oklch(63.1% 0.16 20.1)
-
Step 600
600
#C43B47
oklch(55.6% 0.173 20)
-
Step 700
700 (this color)
#AB2E3A
oklch(49.8% 0.161 20.2)
-
Step 800
800
#89262F
oklch(42.7% 0.133 19.9)
-
Step 900
900
#6E252A
oklch(37.6% 0.104 19.6)
-
Step 950
950
#411719
oklch(27% 0.066 19.7)
#AB2E3A 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) | #514C3A | 0.175 |
| Deuteranopia (no green cones) | #706736 | 0.163 |
| Tritanopia (no blue cones) | #BC0033 | 0.042 |
| Achromatopsia (no color) | #5D5D5D | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB2E3A
#AB2E3A
oklch(49.8% 0.161 20.2)
- #007176
#007176
oklch(49.9% 0.085 200.2)
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 #AB2E3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.023
- Firebrick #B22222 ΔE 0.027
- Rouge #AB1239 ΔE 0.032
- Rufous #AE2012 ΔE 0.037
- Brick #A03623 ΔE 0.039
- Rusty Red #AF2F0D ΔE 0.042
- Rust Red #AA2704 ΔE 0.043
- Auburn #9B2226 ΔE 0.045
Use #AB2E3A 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.