#9E66E7
Closest named color: Lighter Purple (#A55AF4). oklch(62.9% 0.19 301.2), rgb(158, 102, 231).
Aa
Black text reads best on this color (5.50:1).
About this color
#9E66E7 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.190 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.033 away. Black text reads best on it, at 5.50:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #9E66E7 |
| RGB | rgb(158, 102, 231) |
| HSL | hsl(266, 73%, 65%) |
| OKLCH | oklch(62.9% 0.19 301.2) |
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 #9E66E7 | 3.81:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #9E66E7 | 5.50:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #9E66E7 text on white | 3.81:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #9E66E7 text on black | 5.50:1 | AA | Lc -36.4 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F6
oklch(88.5% 0.051 301.8)
-
Step 300
300
#CBB3F3
oklch(80.9% 0.092 301.5)
-
Step 400
400
#B188EE
oklch(70.6% 0.15 301.2)
-
Step 500
500 (this color)
#9E66E7
oklch(62.9% 0.19 301.2)
-
Step 600
600
#8A49D6
oklch(55.5% 0.207 301)
-
Step 700
700
#7639B9
oklch(49.1% 0.192 301.4)
-
Step 800
800
#603196
oklch(42.8% 0.158 301.3)
-
Step 900
900
#4E2D77
oklch(37.8% 0.122 301.3)
-
Step 950
950
#2D1B46
oklch(27% 0.078 300.6)
#9E66E7 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) | #2F82EB | 0.141 |
| Deuteranopia (no green cones) | #4482E4 | 0.129 |
| Tritanopia (no blue cones) | #8F809D | 0.144 |
| Achromatopsia (no color) | #838383 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9E66E7
#9E66E7
oklch(62.9% 0.19 301.2)
- #7C9600
#7C9600
oklch(63% 0.151 121.2)
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 #9E66E7, closest first.
No curated palette has a color within ΔE 0.04 of #9E66E7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.033
- Medium Purple #9370DB ΔE 0.034
- Light Urple #B36FF6 ΔE 0.047
- Purpley #8756E4 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.059
- Medium Orchid #BA55D3 ΔE 0.063
- Periwinkle #8E82FE ΔE 0.070
Use #9E66E7 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.