#AB105C
Closest named color: Violet Red (#A50055). oklch(48.6% 0.189 359.4), rgb(171, 16, 92).
Aa
White text reads best on this color (7.09:1).
About this color
#AB105C is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.189 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.019 away. White text reads best on it, at 7.09:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 2.96:1 |
| White text | 7.09:1 |
Values
| HEX | #AB105C |
| RGB | rgb(171, 16, 92) |
| HSL | hsl(331, 83%, 37%) |
| OKLCH | oklch(48.6% 0.189 359.4) |
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 #AB105C | 7.09:1 | AAA | Lc -87.7 | Fine for body text |
| Black text on #AB105C | 2.96:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #AB105C text on white | 7.09:1 | AAA | Lc 82.6 | Fine for body text |
| #AB105C text on black | 2.96:1 | Fails | Lc -19.3 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E9
oklch(93.6% 0.026 359.9)
-
Step 200
200
#F7CCD8
oklch(88.6% 0.051 359.6)
-
Step 300
300
#F2A8BF
oklch(80.9% 0.091 359.1)
-
Step 400
400
#E8769E
oklch(70.7% 0.147 359.3)
-
Step 500
500
#DD4C86
oklch(63.1% 0.187 359.3)
-
Step 600
600
#C82570
oklch(55.5% 0.203 359.2)
-
Step 700
700 (this color)
#AB105C
oklch(48.6% 0.189 359.4)
-
Step 800
800
#8C164C
oklch(42.6% 0.156 359.5)
-
Step 900
900
#711C40
oklch(37.7% 0.122 359.1)
-
Step 950
950
#431225
oklch(27% 0.078 359.8)
#AB105C 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) | #3C465E | 0.216 |
| Deuteranopia (no green cones) | #656259 | 0.190 |
| Tritanopia (no blue cones) | #BA0037 | 0.063 |
| Achromatopsia (no color) | #585858 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB105C
#AB105C
oklch(48.6% 0.189 359.4)
- #006F61
#006F61
oklch(48.5% 0.088 180.1)
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 #AB105C, closest first.
No curated palette has a color within ΔE 0.04 of #AB105C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.019
- Deep Magenta #A0025C ΔE 0.028
- Raspberry #B00149 ΔE 0.030
- Dark Fuchsia #9D0759 ΔE 0.032
- Red Violet #9E0168 ΔE 0.041
- Berry #990F4B ΔE 0.045
- Purple Red #990147 ΔE 0.050
- Rouge #AB1239 ΔE 0.053
Use #AB105C 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.