#A91E63
Closest named color: Violet Red (#A50055). oklch(49.2% 0.181 356.7), rgb(169, 30, 99).
Aa
White text reads best on this color (6.87:1).
About this color
#A91E63 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.181 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.029 away. White text reads best on it, at 6.87:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.05:1 |
| White text | 6.87:1 |
Values
| HEX | #A91E63 |
| RGB | rgb(169, 30, 99) |
| HSL | hsl(330, 70%, 39%) |
| OKLCH | oklch(49.2% 0.181 356.7) |
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 #A91E63 | 6.87:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #A91E63 | 3.05:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #A91E63 text on white | 6.87:1 | AA | Lc 82.2 | Fine for body text |
| #A91E63 text on black | 3.05:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CCDA
oklch(88.4% 0.049 355.6)
-
Step 300
300
#EFA9C2
oklch(80.8% 0.088 356.1)
-
Step 400
400
#E479A2
oklch(70.8% 0.139 356.9)
-
Step 500
500
#D9518C
oklch(63.2% 0.179 356.6)
-
Step 600
600
#C42D76
oklch(55.6% 0.195 356.5)
-
Step 700
700 (this color)
#A91E63
oklch(49.2% 0.181 356.7)
-
Step 800
800
#891C51
oklch(42.7% 0.15 356.4)
-
Step 900
900
#6E1F43
oklch(37.6% 0.117 356.3)
-
Step 950
950
#411427
oklch(27% 0.073 356.9)
#A91E63 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) | #3E4A65 | 0.205 |
| Deuteranopia (no green cones) | #646360 | 0.181 |
| Tritanopia (no blue cones) | #B7003E | 0.060 |
| Achromatopsia (no color) | #5A5A5A | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A91E63
#A91E63
oklch(49.2% 0.181 356.7)
- #007260
#007260
oklch(49.3% 0.092 176.7)
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 #A91E63, closest first.
No curated palette has a color within ΔE 0.04 of #A91E63.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.029
- Deep Magenta #A0025C ΔE 0.032
- Dark Fuchsia #9D0759 ΔE 0.036
- Red Violet #9E0168 ΔE 0.040
- Raspberry #B00149 ΔE 0.041
- Berry #990F4B ΔE 0.051
- Purple Red #990147 ΔE 0.057
- Light Burgundy #A8415B ΔE 0.061
Use #A91E63 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.