#AD63E2
Closest named color: Lighter Purple (#A55AF4). oklch(63.7% 0.192 308.8), rgb(173, 99, 226).
Aa
Black text reads best on this color (5.65:1).
About this color
#AD63E2 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.192 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.038 away. Black text reads best on it, at 5.65:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #AD63E2 |
| RGB | rgb(173, 99, 226) |
| HSL | hsl(275, 69%, 64%) |
| OKLCH | oklch(63.7% 0.192 308.8) |
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 #AD63E2 | 3.71:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #AD63E2 | 5.65:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #AD63E2 text on white | 3.71:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #AD63E2 text on black | 5.65:1 | AA | Lc -37.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F8
oklch(93.5% 0.027 309.2)
-
Step 200
200
#E3D0F4
oklch(88.4% 0.053 309)
-
Step 300
300
#D2B0EF
oklch(80.8% 0.094 308.9)
-
Step 400
400
#BC84E7
oklch(70.7% 0.151 309.1)
-
Step 500
500 (this color)
#AD63E2
oklch(63.7% 0.192 308.8)
-
Step 600
600
#9743CD
oklch(55.7% 0.208 309.1)
-
Step 700
700
#8033B2
oklch(49.1% 0.194 308.6)
-
Step 800
800
#682C90
oklch(42.7% 0.16 308.6)
-
Step 900
900
#552973
oklch(37.7% 0.126 309)
-
Step 950
950
#321943
oklch(27% 0.079 309.6)
#AD63E2 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) | #3882E6 | 0.161 |
| Deuteranopia (no green cones) | #5386DF | 0.144 |
| Tritanopia (no blue cones) | #A67A99 | 0.136 |
| Achromatopsia (no color) | #858585 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD63E2
#AD63E2
oklch(63.7% 0.192 308.8)
- #6B9E00
#6B9E00
oklch(63.9% 0.169 128.9)
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 #AD63E2, closest first.
No curated palette has a color within ΔE 0.04 of #AD63E2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.038
- Light Urple #B36FF6 ΔE 0.039
- Medium Orchid #BA55D3 ΔE 0.039
- Medium Purple #9370DB ΔE 0.051
- Easter Purple #C071FE ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.060
- Light Purple #BF77F6 ΔE 0.060
- Bright Lilac #C95EFB ΔE 0.061
Use #AD63E2 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.