#AB263A
Closest named color: Rouge (#AB1239). oklch(49.1% 0.168 18.2), rgb(171, 38, 58).
Aa
White text reads best on this color (6.84:1).
About this color
#AB263A is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.168 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.020 away. White text reads best on it, at 6.84:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 3.06:1 |
| White text | 6.84:1 |
Values
| HEX | #AB263A |
| RGB | rgb(171, 38, 58) |
| HSL | hsl(351, 64%, 41%) |
| OKLCH | oklch(49.1% 0.168 18.2) |
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 #AB263A | 6.84:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #AB263A | 3.06:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #AB263A text on white | 6.84:1 | AA | Lc 82.2 | Fine for body text |
| #AB263A text on black | 3.06:1 | AA large text | Lc -19.7 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F6CECE
oklch(88.6% 0.045 18)
-
Step 300
300
#F1ACAD
oklch(81% 0.081 18)
-
Step 400
400
#E67D81
oklch(70.7% 0.13 18.5)
-
Step 500
500
#DB5762
oklch(63.1% 0.165 18.2)
-
Step 600
600
#C73649
oklch(55.7% 0.181 18.3)
-
Step 700
700 (this color)
#AB263A
oklch(49.1% 0.168 18.2)
-
Step 800
800
#8B2230
oklch(42.6% 0.14 18.3)
-
Step 900
900
#70232B
oklch(37.7% 0.108 18)
-
Step 950
950
#421619
oklch(27.1% 0.068 18.8)
#AB263A 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) | #4D493A | 0.185 |
| Deuteranopia (no green cones) | #6E6536 | 0.171 |
| Tritanopia (no blue cones) | #BC002F | 0.037 |
| Achromatopsia (no color) | #5B5B5B | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB263A
#AB263A
oklch(49.1% 0.168 18.2)
- #006F72
#006F72
oklch(49.2% 0.084 198.1)
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 #AB263A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.020
- Brown #A52A2A ΔE 0.025
- Firebrick #B22222 ΔE 0.029
- Rufous #AE2012 ΔE 0.038
- Raspberry #B00149 ΔE 0.041
- Rose Red #BE013C ΔE 0.041
- Auburn #9B2226 ΔE 0.042
- Lipstick Red #C0022F ΔE 0.043
Use #AB263A 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.