#A665FF
Closest named color: Lighter Purple (#A55AF4). oklch(65.1% 0.22 299.7), rgb(166, 101, 255).
Aa
Black text reads best on this color (5.92:1).
About this color
#A665FF is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.220 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.026 away. Black text reads best on it, at 5.92:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.220) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.92:1 |
| White text | 3.54:1 |
Values
| HEX | #A665FF |
| RGB | rgb(166, 101, 255) |
| HSL | hsl(265, 100%, 70%) |
| OKLCH | oklch(65.1% 0.22 299.7) |
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 #A665FF | 3.54:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #A665FF | 5.92:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #A665FF text on white | 3.54:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #A665FF text on black | 5.92:1 | AA | Lc -39.2 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE6FC
oklch(93.7% 0.03 300.3)
-
Step 200
200
#DFD1FC
oklch(88.6% 0.06 300)
-
Step 300
300
#CBB1FC
oklch(80.9% 0.107 299.9)
-
Step 400
400
#B284FB
oklch(70.8% 0.172 299.9)
-
Step 500
500 (this color)
#A665FF
oklch(65.1% 0.22 299.7)
-
Step 600
600
#8C3DE7
oklch(55.7% 0.239 299.6)
-
Step 700
700
#772CC9
oklch(49.1% 0.223 299.5)
-
Step 800
800
#6127A2
oklch(42.7% 0.184 299.9)
-
Step 900
900
#4F2781
oklch(37.7% 0.144 299.9)
-
Step 950
950
#2E184B
oklch(26.9% 0.091 300.2)
#A665FF 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) | #0088FF | 0.165 |
| Deuteranopia (no green cones) | #2B87FC | 0.155 |
| Tritanopia (no blue cones) | #9386A9 | 0.167 |
| Achromatopsia (no color) | #888888 | 0.221 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A665FF
#A665FF
oklch(65.1% 0.22 299.7)
- #859C00
#859C00
oklch(65.2% 0.154 119.6)
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 #A665FF, closest first.
No curated palette has a color within ΔE 0.04 of #A665FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.026
- Light Urple #B36FF6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.054
- Bright Lavender #C760FF ΔE 0.058
- Bright Lilac #C95EFB ΔE 0.062
- Light Purple #BF77F6 ΔE 0.064
- Medium Purple #9370DB ΔE 0.067
- Periwinkle #8E82FE ΔE 0.070
Use #A665FF 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.