#A668DC
Closest named color: Medium Purple (#9370DB). oklch(63.4% 0.176 306.8), rgb(166, 104, 220).
Aa
Black text reads best on this color (5.63:1).
About this color
#A668DC is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.176 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.035 away. Black text reads best on it, at 5.63:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #A668DC |
| RGB | rgb(166, 104, 220) |
| HSL | hsl(272, 62%, 64%) |
| OKLCH | oklch(63.4% 0.176 306.8) |
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 #A668DC | 3.72:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #A668DC | 5.63:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #A668DC text on white | 3.72:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #A668DC text on black | 5.63:1 | AA | Lc -37.2 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E1D1F2
oklch(88.4% 0.048 307.2)
-
Step 300
300
#CFB2ED
oklch(80.8% 0.087 306.9)
-
Step 400
400
#B788E3
oklch(70.7% 0.137 307)
-
Step 500
500 (this color)
#A668DC
oklch(63.4% 0.176 306.8)
-
Step 600
600
#914BC9
oklch(55.7% 0.191 306.8)
-
Step 700
700
#7B3BAD
oklch(49.1% 0.177 306.8)
-
Step 800
800
#64328C
oklch(42.7% 0.146 306.8)
-
Step 900
900
#512D70
oklch(37.6% 0.114 306.5)
-
Step 950
950
#301B42
oklch(27% 0.073 307)
#A668DC 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) | #4482E0 | 0.138 |
| Deuteranopia (no green cones) | #5785D9 | 0.126 |
| Tritanopia (no blue cones) | #9E7D98 | 0.128 |
| Achromatopsia (no color) | #848484 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A668DC
#A668DC
oklch(63.4% 0.176 306.8)
- #709B00
#709B00
oklch(63.4% 0.163 126.8)
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 #A668DC, closest first.
No curated palette has a color within ΔE 0.04 of #A668DC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.035
- Light Urple #B36FF6 ΔE 0.046
- Amethyst #9B5FC0 ΔE 0.049
- Lighter Purple #A55AF4 ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.057
- Soft Purple #A66FB5 ΔE 0.065
- Light Purple #BF77F6 ΔE 0.066
Use #A668DC 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.