#A657DC
Closest named color: Lighter Purple (#A55AF4). oklch(60.9% 0.201 309), rgb(166, 87, 220).
Aa
Black text reads best on this color (5.01:1).
About this color
#A657DC is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.201 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.036 away. Black text reads best on it, at 5.01:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #A657DC |
| RGB | rgb(166, 87, 220) |
| HSL | hsl(276, 66%, 60%) |
| OKLCH | oklch(60.9% 0.201 309) |
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 #A657DC | 4.18:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #A657DC | 5.01:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #A657DC text on white | 4.18:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #A657DC text on black | 5.01:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E4D0F5
oklch(88.5% 0.054 309.5)
-
Step 300
300
#D3AFF1
oklch(80.8% 0.099 309.1)
-
Step 400
400
#BD82EA
oklch(70.6% 0.158 309)
-
Step 500
500 (this color)
#A657DC
oklch(60.9% 0.201 309)
-
Step 600
600
#983ED1
oklch(55.5% 0.218 308.9)
-
Step 700
700
#822EB5
oklch(49% 0.203 309)
-
Step 800
800
#6A2993
oklch(42.8% 0.168 309)
-
Step 900
900
#562775
oklch(37.7% 0.132 309.2)
-
Step 950
950
#321844
oklch(26.9% 0.083 309.2)
#A657DC 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) | #1C79E0 | 0.175 |
| Deuteranopia (no green cones) | #457DD9 | 0.154 |
| Tritanopia (no blue cones) | #9E7191 | 0.142 |
| Achromatopsia (no color) | #7C7C7C | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A657DC
#A657DC
oklch(60.9% 0.201 309)
- #649400
#649400
oklch(60.9% 0.161 128.9)
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 #A657DC, closest first.
No curated palette has a color within ΔE 0.04 of #A657DC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.036
- Medium Orchid #BA55D3 ΔE 0.039
- Amethyst #9B5FC0 ΔE 0.051
- Purpley #8756E4 ΔE 0.057
- Medium Purple #9370DB ΔE 0.060
- Light Urple #B36FF6 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.073
- Dark Orchid #9932CC ΔE 0.074
Use #A657DC 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.