#A660EC
Closest named color: Lighter Purple (#A55AF4). oklch(63.2% 0.206 304.2), rgb(166, 96, 236).
Aa
Black text reads best on this color (5.50:1).
About this color
#A660EC is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.206 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.018 away. Black text reads best on it, at 5.50:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.206) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #A660EC |
| RGB | rgb(166, 96, 236) |
| HSL | hsl(270, 79%, 65%) |
| OKLCH | oklch(63.2% 0.206 304.2) |
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 #A660EC | 3.81:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #A660EC | 5.50:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #A660EC text on white | 3.81:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #A660EC text on black | 5.50:1 | AA | Lc -36.5 | 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
#EEE5FA
oklch(93.5% 0.03 305.1)
-
Step 200
200
#E1D1F8
oklch(88.6% 0.056 303.9)
-
Step 300
300
#CFB1F6
oklch(81% 0.1 304.1)
-
Step 400
400
#B784F1
oklch(70.7% 0.161 304.2)
-
Step 500
500 (this color)
#A660EC
oklch(63.2% 0.206 304.2)
-
Step 600
600
#9240DA
oklch(55.7% 0.223 304.3)
-
Step 700
700
#7C30BD
oklch(49.1% 0.208 304.1)
-
Step 800
800
#652A99
oklch(42.8% 0.172 304.2)
-
Step 900
900
#52287A
oklch(37.7% 0.135 304.2)
-
Step 950
950
#301947
oklch(27% 0.084 304.4)
#A660EC 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) | #1881F0 | 0.167 |
| Deuteranopia (no green cones) | #3F83E9 | 0.150 |
| Tritanopia (no blue cones) | #997C9D | 0.151 |
| Achromatopsia (no color) | #838383 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A660EC
#A660EC
oklch(63.2% 0.206 304.2)
- #769800
#769800
oklch(63.1% 0.157 124)
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 #A660EC, closest first.
No curated palette has a color within ΔE 0.04 of #A660EC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.018
- Light Urple #B36FF6 ΔE 0.042
- Medium Purple #9370DB ΔE 0.053
- Medium Orchid #BA55D3 ΔE 0.054
- Purpley #8756E4 ΔE 0.061
- Bright Lavender #C760FF ΔE 0.064
- Easter Purple #C071FE ΔE 0.064
- Bright Lilac #C95EFB ΔE 0.065
Use #A660EC 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.