#A588DB
Closest named color: Perrywinkle (#8F8CE7). oklch(68.6% 0.123 299.2), rgb(165, 136, 219).
Aa
Black text reads best on this color (7.14:1).
About this color
#A588DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.123 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.036 away. Black text reads best on it, at 7.14:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.14:1 |
| White text | 2.93:1 |
Values
| HEX | #A588DB |
| RGB | rgb(165, 136, 219) |
| HSL | hsl(261, 54%, 70%) |
| OKLCH | oklch(68.6% 0.123 299.2) |
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 #A588DB | 2.93:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #A588DB | 7.14:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #A588DB text on white | 2.93:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #A588DB text on black | 7.14:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
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
#C7B6EC
oklch(80.9% 0.077 299.1)
-
Step 400
400 (this color)
#A588DB
oklch(68.6% 0.123 299.2)
-
Step 500
500
#9870DA
oklch(63.1% 0.157 299.3)
-
Step 600
600
#8356C7
oklch(55.6% 0.17 299.2)
-
Step 700
700
#6F45AC
oklch(49.1% 0.159 299.3)
-
Step 800
800
#5A3A8B
oklch(42.7% 0.13 299)
-
Step 900
900
#4A326F
oklch(37.6% 0.103 299.6)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#A588DB 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) | #7396DE | 0.073 |
| Deuteranopia (no green cones) | #7896D9 | 0.069 |
| Tritanopia (no blue cones) | #9B96A7 | 0.097 |
| Achromatopsia (no color) | #969696 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A588DB
#A588DB
oklch(68.6% 0.123 299.2)
- #92A546
#92A546
oklch(68.7% 0.123 119.2)
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 #A588DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.036
- Pale Purple #B790D4 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.041
- Lavender Blue #8B88F8 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.061
- Periwinkle #8E82FE ΔE 0.067
- Medium Purple #9370DB ΔE 0.069
- Heather #A484AC ΔE 0.069
Use #A588DB 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.