#AB2E13
Closest named color: Rusty Red (#AF2F0D). oklch(49.3% 0.166 33.4), rgb(171, 46, 19).
Aa
White text reads best on this color (6.70:1).
About this color
#AB2E13 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.166 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.009 away. White text reads best on it, at 6.70:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #AB2E13 |
| RGB | rgb(171, 46, 19) |
| HSL | hsl(11, 80%, 37%) |
| OKLCH | oklch(49.3% 0.166 33.4) |
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 #AB2E13 | 6.70:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #AB2E13 | 3.13:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #AB2E13 text on white | 6.70:1 | AA | Lc 81.8 | Fine for body text |
| #AB2E13 text on black | 3.13:1 | AA large text | Lc -20.1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#F0AE9F
oklch(80.9% 0.081 33.2)
-
Step 400
400
#E5816B
oklch(70.8% 0.128 33.4)
-
Step 500
500
#DA5C42
oklch(63% 0.164 33.3)
-
Step 600
600
#C63D20
oklch(55.7% 0.178 33.5)
-
Step 700
700 (this color)
#AB2E13
oklch(49.3% 0.166 33.4)
-
Step 800
800
#8A2813
oklch(42.7% 0.137 33.6)
-
Step 900
900
#6F2617
oklch(37.6% 0.107 33.4)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#AB2E13 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) | #544A0D | 0.174 |
| Deuteranopia (no green cones) | #736609 | 0.157 |
| Tritanopia (no blue cones) | #BD002A | 0.054 |
| Achromatopsia (no color) | #5C5C5C | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB2E13
#AB2E13
oklch(49.3% 0.166 33.4)
- #006E7F
#006E7F
oklch(49.5% 0.087 213.1)
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 #AB2E13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.009
- Rust Red #AA2704 ΔE 0.011
- Rufous #AE2012 ΔE 0.018
- Brick #A03623 ΔE 0.023
- Firebrick #B22222 ΔE 0.025
- Brown #A52A2A ΔE 0.026
- Russet #A13905 ΔE 0.027
- Burnt Red #9F2305 ΔE 0.033
Use #AB2E13 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.