#A110EA
Closest named color: Vivid Purple (#9900FA). oklch(55.5% 0.277 308.5), rgb(161, 16, 234).
Aa
White text reads best on this color (5.55:1).
About this color
#A110EA is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.277 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vivid Purple (#9900FA), ΔE 0.031 away. White text reads best on it, at 5.55:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.277) |
| Temperature | in between |
| Nearest name | Vivid Purple (#9900FA) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #A110EA |
| RGB | rgb(161, 16, 234) |
| HSL | hsl(280, 87%, 49%) |
| OKLCH | oklch(55.5% 0.277 308.5) |
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 #A110EA | 5.55:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #A110EA | 3.77:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #A110EA text on white | 5.55:1 | AA | Lc 75.6 | Fine for body text |
| #A110EA text on black | 3.77:1 | AA large text | Lc -26.1 | 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 600.
-
Step 50
50
#F9F3FE
oklch(97.2% 0.016 310.1)
-
Step 100
100
#F1E4FD
oklch(93.7% 0.036 308.9)
-
Step 200
200
#E6CDFD
oklch(88.4% 0.07 308.5)
-
Step 300
300
#D7AAFE
oklch(80.8% 0.125 308.3)
-
Step 400
400
#C477FE
oklch(70.7% 0.2 308.5)
-
Step 500
500
#B548FB
oklch(63% 0.255 308.5)
-
Step 600
600 (this color)
#A110EA
oklch(55.5% 0.277 308.5)
-
Step 700
700
#8900C9
oklch(49.1% 0.25 308.5)
-
Step 800
800
#7007A5
oklch(42.7% 0.213 308.3)
-
Step 900
900
#5B1883
oklch(37.8% 0.167 308.6)
-
Step 950
950
#35114C
oklch(26.9% 0.105 308.9)
#A110EA 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) | #0064EF | 0.211 |
| Deuteranopia (no green cones) | #0069E6 | 0.214 |
| Tritanopia (no blue cones) | #95588A | 0.188 |
| Achromatopsia (no color) | #686868 | 0.279 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A110EA
#A110EA
oklch(55.5% 0.277 308.5)
- #598200
#598200
oklch(55.5% 0.146 128.3)
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 #A110EA, closest first.
No curated palette has a color within ΔE 0.04 of #A110EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Purple #9900FA ΔE 0.031
- Vibrant Purple #AD03DE ΔE 0.032
- Bright Violet #AD0AFD ΔE 0.035
- Electric Purple #AA23FF ΔE 0.039
- Dark Violet #9400D3 ΔE 0.044
- Blue Violet #8A2BE2 ΔE 0.047
- Dark Orchid #9932CC ΔE 0.053
- Neon Purple #BC13FE ΔE 0.060
Use #A110EA 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.