#A588DA
Closest named color: Perrywinkle (#8F8CE7). oklch(68.5% 0.121 299.5), rgb(165, 136, 218).
Aa
Black text reads best on this color (7.13:1).
About this color
#A588DA is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.121 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.037 away. Black text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #A588DA |
| RGB | rgb(165, 136, 218) |
| HSL | hsl(261, 53%, 69%) |
| OKLCH | oklch(68.5% 0.121 299.5) |
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 #A588DA | 2.94:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #A588DA | 7.13:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #A588DA text on white | 2.94:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #A588DA text on black | 7.13:1 | AAA | Lc -46.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F2
oklch(88.4% 0.043 300.2)
-
Step 300
300
#C7B6EB
oklch(80.8% 0.076 299.4)
-
Step 400
400 (this color)
#A588DA
oklch(68.5% 0.121 299.5)
-
Step 500
500
#9870D9
oklch(63.1% 0.156 299.5)
-
Step 600
600
#8356C6
oklch(55.6% 0.169 299.4)
-
Step 700
700
#6F46AB
oklch(49.1% 0.156 299.3)
-
Step 800
800
#5A3A8B
oklch(42.7% 0.13 299)
-
Step 900
900
#4A336F
oklch(37.8% 0.101 299.2)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#A588DA 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) | #7396DD | 0.073 |
| Deuteranopia (no green cones) | #7996D8 | 0.068 |
| Tritanopia (no blue cones) | #9B96A7 | 0.096 |
| Achromatopsia (no color) | #969696 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A588DA
#A588DA
oklch(68.5% 0.121 299.5)
- #91A447
#91A447
oklch(68.4% 0.121 119.4)
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 #A588DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.037
- Pale Purple #B790D4 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.040
- Lavender Blue #8B88F8 ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.062
- Heather #A484AC ΔE 0.068
- Periwinkle #8E82FE ΔE 0.068
- Medium Purple #9370DB ΔE 0.069
Use #A588DA 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.