#A665AA
Closest named color: Soft Purple (#A66FB5). oklch(60.3% 0.125 324.9), rgb(166, 101, 170).
Aa
Black text reads best on this color (5.06:1).
About this color
#A665AA is a medium-dark, moderately saturated purple. In OKLCH its lightness is 60%, its chroma 0.125 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.026 away. Black text reads best on it, at 5.06:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #A665AA |
| RGB | rgb(166, 101, 170) |
| HSL | hsl(297, 29%, 53%) |
| OKLCH | oklch(60.3% 0.125 324.9) |
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 #A665AA | 4.14:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #A665AA | 5.06:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #A665AA text on white | 4.14:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #A665AA text on black | 5.06:1 | AA | Lc -33.3 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E6
oklch(88.5% 0.034 324.3)
-
Step 300
300
#D5B4D7
oklch(80.9% 0.06 324.3)
-
Step 400
400
#C08BC2
oklch(70.7% 0.098 325.3)
-
Step 500
500 (this color)
#A665AA
oklch(60.3% 0.125 324.9)
-
Step 600
600
#9A549F
oklch(55.6% 0.136 324.7)
-
Step 700
700
#834488
oklch(49.1% 0.126 324.5)
-
Step 800
800
#6B386E
oklch(42.7% 0.105 325.2)
-
Step 900
900
#573159
oklch(37.7% 0.081 325.2)
-
Step 950
950
#331D34
oklch(27% 0.051 325.4)
#A665AA 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) | #5E77AC | 0.116 |
| Deuteranopia (no green cones) | #6F7FA8 | 0.105 |
| Tritanopia (no blue cones) | #A96C7F | 0.074 |
| Achromatopsia (no color) | #7C7C7C | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A665AA
#A665AA
oklch(60.3% 0.125 324.9)
- #4C9450
#4C9450
oklch(60.3% 0.124 145)
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 #A665AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.026
- Dark Lilac #9C6DA5 ΔE 0.027
- Deep Lilac #966EBD ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.046
- Faded Purple #916E99 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.055
- Wisteria #A87DC2 ΔE 0.062
- Dark Lavender #856798 ΔE 0.064
Use #A665AA 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.