#A557FE
Closest named color: Lighter Purple (#A55AF4). oklch(63.1% 0.237 301.3), rgb(165, 87, 254).
Aa
Black text reads best on this color (5.39:1).
About this color
#A557FE is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.237 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 0.016 away. Black text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.237) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #A557FE |
| RGB | rgb(165, 87, 254) |
| HSL | hsl(268, 99%, 67%) |
| OKLCH | oklch(63.1% 0.237 301.3) |
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 #A557FE | 3.89:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #A557FE | 5.39:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #A557FE text on white | 3.89:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #A557FE text on black | 5.39:1 | AA | Lc -36.0 | 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
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FD
oklch(93.5% 0.033 300.9)
-
Step 200
200
#E0D0FE
oklch(88.5% 0.065 301)
-
Step 300
300
#CDAFFF
oklch(80.9% 0.115 301.1)
-
Step 400
400
#B680FF
oklch(70.7% 0.184 301.5)
-
Step 500
500 (this color)
#A557FE
oklch(63.1% 0.237 301.3)
-
Step 600
600
#9130ED
oklch(55.5% 0.258 301.2)
-
Step 700
700
#7C1ECE
oklch(49% 0.239 301.4)
-
Step 800
800
#651FA7
oklch(42.8% 0.198 301.4)
-
Step 900
900
#522284
oklch(37.7% 0.155 301.6)
-
Step 950
950
#30164D
oklch(27% 0.097 302)
#A557FE 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) | #0080FF | 0.174 |
| Deuteranopia (no green cones) | #0080FA | 0.175 |
| Tritanopia (no blue cones) | #927DA4 | 0.175 |
| Achromatopsia (no color) | #818181 | 0.238 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A557FE
#A557FE
oklch(63.1% 0.237 301.3)
- #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 #A557FE, closest first.
No curated palette has a color within ΔE 0.04 of #A557FE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.016
- Light Urple #B36FF6 ΔE 0.059
- Purpley #8756E4 ΔE 0.064
- Bright Lavender #C760FF ΔE 0.065
- Electric Purple #AA23FF ΔE 0.067
- Bright Lilac #C95EFB ΔE 0.068
- Easter Purple #C071FE ΔE 0.074
- Medium Orchid #BA55D3 ΔE 0.077
Use #A557FE 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.