#AA55FB
Closest named color: Lighter Purple (#A55AF4). oklch(63.2% 0.237 303.8), rgb(170, 85, 251).
Aa
Black text reads best on this color (5.40:1).
About this color
#AA55FB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.237 and its hue 304°. 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 5.40:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.237) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #AA55FB |
| RGB | rgb(170, 85, 251) |
| HSL | hsl(271, 95%, 66%) |
| OKLCH | oklch(63.2% 0.237 303.8) |
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 #AA55FB | 3.88:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #AA55FB | 5.40:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #AA55FB text on white | 3.88:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #AA55FB text on black | 5.40:1 | AA | Lc -36.1 | 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
#EEE5FD
oklch(93.6% 0.033 302.7)
-
Step 200
200
#E2CFFD
oklch(88.5% 0.066 303.9)
-
Step 300
300
#D0AEFE
oklch(80.9% 0.116 303.4)
-
Step 400
400
#BA7EFD
oklch(70.7% 0.186 303.8)
-
Step 500
500 (this color)
#AA55FB
oklch(63.2% 0.237 303.8)
-
Step 600
600
#962DEA
oklch(55.6% 0.258 303.7)
-
Step 700
700
#801BCB
oklch(49.1% 0.239 303.8)
-
Step 800
800
#681CA4
oklch(42.7% 0.198 303.9)
-
Step 900
900
#542182
oklch(37.7% 0.154 303.7)
-
Step 950
950
#31154C
oklch(26.9% 0.098 303.9)
#AA55FB 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) | #007FFF | 0.183 |
| Deuteranopia (no green cones) | #1281F7 | 0.182 |
| Tritanopia (no blue cones) | #9A7AA1 | 0.173 |
| Achromatopsia (no color) | #818181 | 0.239 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA55FB
#AA55FB
oklch(63.2% 0.237 303.8)
- #779800
#779800
oklch(63.1% 0.156 123.6)
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 #AA55FB, closest first.
No curated palette has a color within ΔE 0.04 of #AA55FB.
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 0.057
- Bright Lavender #C760FF ΔE 0.058
- Bright Lilac #C95EFB ΔE 0.061
- Electric Purple #AA23FF ΔE 0.065
- Medium Orchid #BA55D3 ΔE 0.069
- Purpley #8756E4 ΔE 0.069
- Easter Purple #C071FE ΔE 0.071
Use #AA55FB 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.