#A664ED
Closest named color: Lighter Purple (#A55AF4). oklch(63.8% 0.201 303.4), rgb(166, 100, 237).
Aa
Black text reads best on this color (5.66:1).
About this color
#A664ED is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.201 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.024 away. Black text reads best on it, at 5.66:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #A664ED |
| RGB | rgb(166, 100, 237) |
| HSL | hsl(269, 79%, 66%) |
| OKLCH | oklch(63.8% 0.201 303.4) |
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 #A664ED | 3.70:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #A664ED | 5.66:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #A664ED text on white | 3.70:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #A664ED text on black | 5.66:1 | AA | Lc -37.5 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6FA
oklch(93.7% 0.028 303.9)
-
Step 200
200
#E0D1F7
oklch(88.5% 0.054 303.2)
-
Step 300
300
#CEB1F5
oklch(80.9% 0.099 303.8)
-
Step 400
400
#B585F0
oklch(70.6% 0.158 303.3)
-
Step 500
500 (this color)
#A664ED
oklch(63.8% 0.201 303.4)
-
Step 600
600
#9043D9
oklch(55.7% 0.218 303.5)
-
Step 700
700
#7A33BC
oklch(49.1% 0.203 303.2)
-
Step 800
800
#632C98
oklch(42.7% 0.168 303.2)
-
Step 900
900
#512979
oklch(37.6% 0.132 303.7)
-
Step 950
950
#2F1947
oklch(26.9% 0.084 303.3)
#A664ED 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) | #2583F1 | 0.159 |
| Deuteranopia (no green cones) | #4385EA | 0.144 |
| Tritanopia (no blue cones) | #997F9F | 0.149 |
| Achromatopsia (no color) | #858585 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A664ED
#A664ED
oklch(63.8% 0.201 303.4)
- #799A00
#799A00
oklch(63.8% 0.157 123.5)
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 #A664ED, closest first.
No curated palette has a color within ΔE 0.04 of #A664ED.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.024
- Light Urple #B36FF6 ΔE 0.036
- Medium Purple #9370DB ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.057
- Easter Purple #C071FE ΔE 0.059
- Bright Lavender #C760FF ΔE 0.063
- Light Purple #BF77F6 ΔE 0.063
- Bright Lilac #C95EFB ΔE 0.064
Use #A664ED 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.