#A422DD
Closest named color: Vibrant Purple (#AD03DE). oklch(55.7% 0.258 311.9), rgb(164, 34, 221).
Aa
White text reads best on this color (5.45:1).
About this color
#A422DD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.258 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.022 away. White text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.258) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.85:1 |
| White text | 5.45:1 |
Values
| HEX | #A422DD |
| RGB | rgb(164, 34, 221) |
| HSL | hsl(282, 73%, 50%) |
| OKLCH | oklch(55.7% 0.258 311.9) |
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 #A422DD | 5.45:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #A422DD | 3.85:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #A422DD text on white | 5.45:1 | AA | Lc 75.6 | Fine for body text |
| #A422DD text on black | 3.85:1 | AA large text | Lc -26.2 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FB
oklch(93.6% 0.034 310.7)
-
Step 200
200
#E8CEF9
oklch(88.6% 0.064 312)
-
Step 300
300
#DAABF7
oklch(81% 0.116 312.1)
-
Step 400
400
#C779F3
oklch(70.7% 0.186 312.1)
-
Step 500
500
#B84DEE
oklch(63% 0.238 312)
-
Step 600
600 (this color)
#A422DD
oklch(55.7% 0.258 311.9)
-
Step 700
700
#8C0BC0
oklch(49.1% 0.241 311.7)
-
Step 800
800
#72149B
oklch(42.7% 0.199 311.9)
-
Step 900
900
#5C1C7B
oklch(37.6% 0.155 311.9)
-
Step 950
950
#361348
oklch(27% 0.098 312)
#A422DD 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) | #0064E2 | 0.213 |
| Deuteranopia (no green cones) | #006CD9 | 0.218 |
| Tritanopia (no blue cones) | #9D5684 | 0.172 |
| Achromatopsia (no color) | #696969 | 0.261 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A422DD
#A422DD
oklch(55.7% 0.258 311.9)
- #508500
#508500
oklch(55.8% 0.154 131.8)
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 #A422DD, closest first.
No curated palette has a color within ΔE 0.04 of #A422DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.022
- Dark Orchid #9932CC ΔE 0.035
- Dark Violet #9400D3 ΔE 0.043
- Bright Violet #AD0AFD ΔE 0.050
- Electric Purple #AA23FF ΔE 0.052
- Blue Violet #8A2BE2 ΔE 0.053
- Vivid Purple #9900FA ΔE 0.054
- Neon Purple #BC13FE ΔE 0.065
Use #A422DD 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.