#AB0F2C
Closest named color: Rouge (#AB1239). oklch(47.4% 0.183 20.5), rgb(171, 15, 44).
Aa
White text reads best on this color (7.40:1).
About this color
#AB0F2C is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.183 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.016 away. White text reads best on it, at 7.40:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 2.83:1 |
| White text | 7.40:1 |
Values
| HEX | #AB0F2C |
| RGB | rgb(171, 15, 44) |
| HSL | hsl(349, 84%, 36%) |
| OKLCH | oklch(47.4% 0.183 20.5) |
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 #AB0F2C | 7.40:1 | AAA | Lc -88.6 | Fine for body text |
| Black text on #AB0F2C | 2.83:1 | Fails | Lc 20.4 | Dividers and decoration only |
| #AB0F2C text on white | 7.40:1 | AAA | Lc 83.6 | Fine for body text |
| #AB0F2C text on black | 2.83:1 | Fails | Lc -18.3 | 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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE4E3
oklch(93.7% 0.025 20.6)
-
Step 200
200
#F8CDCB
oklch(88.5% 0.049 21.2)
-
Step 300
300
#F5AAA8
oklch(80.9% 0.089 20.9)
-
Step 400
400
#EC797B
oklch(70.8% 0.142 20.3)
-
Step 500
500
#E25059
oklch(63.2% 0.181 20.5)
-
Step 600
600
#CD2A3F
oklch(55.6% 0.197 20.3)
-
Step 700
700 (this color)
#AB0F2C
oklch(47.4% 0.183 20.5)
-
Step 800
800
#901A29
oklch(42.8% 0.152 20.5)
-
Step 900
900
#731E25
oklch(37.6% 0.118 20.5)
-
Step 950
950
#441416
oklch(27% 0.074 21.1)
#AB0F2C 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) | #46412C | 0.204 |
| Deuteranopia (no green cones) | #6B6126 | 0.186 |
| Tritanopia (no blue cones) | #BD001E | 0.039 |
| Achromatopsia (no color) | #555555 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB0F2C
#AB0F2C
oklch(47.4% 0.183 20.5)
- #00696E
#00696E
oklch(47.4% 0.081 200.5)
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 #AB0F2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.016
- Brown #A52A2A ΔE 0.029
- Firebrick #B22222 ΔE 0.031
- Rufous #AE2012 ΔE 0.033
- Auburn #9B2226 ΔE 0.035
- Carmine #9D0216 ΔE 0.039
- Cranberry #9E003A ΔE 0.040
- Scarlet #BE0119 ΔE 0.042
Use #AB0F2C 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.