#A91C61
Closest named color: Violet Red (#A50055). oklch(49% 0.182 357.5), rgb(169, 28, 97).
Aa
White text reads best on this color (6.94:1).
About this color
#A91C61 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.182 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.026 away. White text reads best on it, at 6.94:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.182) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.02:1 |
| White text | 6.94:1 |
Values
| HEX | #A91C61 |
| RGB | rgb(169, 28, 97) |
| HSL | hsl(331, 72%, 39%) |
| OKLCH | oklch(49% 0.182 357.5) |
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 #A91C61 | 6.94:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #A91C61 | 3.02:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #A91C61 text on white | 6.94:1 | AA | Lc 82.4 | Fine for body text |
| #A91C61 text on black | 3.02:1 | AA large text | Lc -19.5 | 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
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CCD9
oklch(88.4% 0.049 357.1)
-
Step 300
300
#F0A9C1
oklch(80.9% 0.088 357.3)
-
Step 400
400
#E578A1
oklch(70.7% 0.142 357.5)
-
Step 500
500
#D9508A
oklch(63% 0.179 357.3)
-
Step 600
600
#C52C74
oklch(55.6% 0.196 357.5)
-
Step 700
700 (this color)
#A91C61
oklch(49% 0.182 357.5)
-
Step 800
800
#8A1C4F
oklch(42.8% 0.15 357.9)
-
Step 900
900
#6F1F42
oklch(37.8% 0.117 357.5)
-
Step 950
950
#411427
oklch(27% 0.073 356.9)
#A91C61 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) | #3E4963 | 0.206 |
| Deuteranopia (no green cones) | #64635E | 0.183 |
| Tritanopia (no blue cones) | #B7003D | 0.059 |
| Achromatopsia (no color) | #5A5A5A | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A91C61
#A91C61
oklch(49% 0.182 357.5)
- #007160
#007160
oklch(49.1% 0.091 177.4)
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 #A91C61, closest first.
No curated palette has a color within ΔE 0.04 of #A91C61.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.026
- Deep Magenta #A0025C ΔE 0.030
- Dark Fuchsia #9D0759 ΔE 0.034
- Raspberry #B00149 ΔE 0.038
- Red Violet #9E0168 ΔE 0.040
- Berry #990F4B ΔE 0.048
- Purple Red #990147 ΔE 0.054
- Rouge #AB1239 ΔE 0.059
Use #A91C61 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.