#AB1339
Closest named color: Rouge (#AB1239). oklch(47.8% 0.181 15.7), rgb(171, 19, 57).
Aa
White text reads best on this color (7.28:1).
About this color
#AB1339 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.181 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.001 away. White text reads best on it, at 7.28:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #AB1339 |
| RGB | rgb(171, 19, 57) |
| HSL | hsl(345, 80%, 37%) |
| OKLCH | oklch(47.8% 0.181 15.7) |
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 #AB1339 | 7.28:1 | AAA | Lc -88.4 | Fine for body text |
| Black text on #AB1339 | 2.88:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #AB1339 text on white | 7.28:1 | AAA | Lc 83.4 | Fine for body text |
| #AB1339 text on black | 2.88:1 | Fails | Lc -18.6 | 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
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FAE3E4
oklch(93.5% 0.025 14.6)
-
Step 200
200
#F8CDCE
oklch(88.6% 0.049 16.5)
-
Step 300
300
#F4AAAE
oklch(81% 0.087 15.6)
-
Step 400
400
#EA7983
oklch(70.7% 0.139 15.7)
-
Step 500
500
#E05064
oklch(63.1% 0.179 15.7)
-
Step 600
600
#CC2B4B
oklch(55.7% 0.195 15.9)
-
Step 700
700 (this color)
#AB1339
oklch(47.8% 0.181 15.7)
-
Step 800
800
#8F1B32
oklch(42.8% 0.15 16)
-
Step 900
900
#731F2C
oklch(37.8% 0.117 16)
-
Step 950
950
#44141A
oklch(27.1% 0.074 16.1)
#AB1339 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) | #464339 | 0.202 |
| Deuteranopia (no green cones) | #6B6135 | 0.183 |
| Tritanopia (no blue cones) | #BC0025 | 0.040 |
| Achromatopsia (no color) | #575757 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB1339
#AB1339
oklch(47.8% 0.181 15.7)
- #006B6C
#006B6C
oklch(47.8% 0.082 195.9)
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 #AB1339, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.001
- Raspberry #B00149 ΔE 0.028
- Cranberry #9E003A ΔE 0.035
- Brown #A52A2A ΔE 0.036
- Rose Red #BE013C ΔE 0.038
- Firebrick #B22222 ΔE 0.040
- Auburn #9B2226 ΔE 0.043
- Lipstick Red #C0022F ΔE 0.044
Use #AB1339 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.