#A571D4
Closest named color: Medium Purple (#9370DB). oklch(64.2% 0.151 306.9), rgb(165, 113, 212).
Aa
Black text reads best on this color (5.91:1).
About this color
#A571D4 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.151 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 0.032 away. Black text reads best on it, at 5.91:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.91:1 |
| White text | 3.55:1 |
Values
| HEX | #A571D4 |
| RGB | rgb(165, 113, 212) |
| HSL | hsl(272, 54%, 64%) |
| OKLCH | oklch(64.2% 0.151 306.9) |
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 #A571D4 | 3.55:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #A571D4 | 5.91:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #A571D4 text on white | 3.55:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #A571D4 text on black | 5.91:1 | AA | Lc -38.8 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F5
oklch(93.5% 0.021 306.8)
-
Step 200
200
#E0D3EF
oklch(88.6% 0.04 306.5)
-
Step 300
300
#CDB5E7
oklch(81% 0.074 306.6)
-
Step 400
400
#B48CDA
oklch(70.7% 0.119 307.1)
-
Step 500
500 (this color)
#A571D4
oklch(64.2% 0.151 306.9)
-
Step 600
600
#8D53BD
oklch(55.6% 0.165 307.1)
-
Step 700
700
#7843A3
oklch(49.2% 0.153 307.1)
-
Step 800
800
#613884
oklch(42.7% 0.126 306.7)
-
Step 900
900
#4F316A
oklch(37.7% 0.099 306.6)
-
Step 950
950
#2E1D3E
oklch(26.9% 0.063 306.4)
#A571D4 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) | #5786D8 | 0.114 |
| Deuteranopia (no green cones) | #6588D1 | 0.104 |
| Tritanopia (no blue cones) | #9E8298 | 0.112 |
| Achromatopsia (no color) | #888888 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A571D4
#A571D4
oklch(64.2% 0.151 306.9)
- #749D23
#749D23
oklch(64.3% 0.152 127)
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 #A571D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.032
- Deep Lilac #966EBD ΔE 0.043
- Wisteria #A87DC2 ΔE 0.045
- Soft Purple #A66FB5 ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.052
- Light Urple #B36FF6 ΔE 0.056
- Medium Orchid #BA55D3 ΔE 0.066
- Light Purple #BF77F6 ΔE 0.067
Use #A571D4 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.