#A599FE
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.5% 0.144 287.8), rgb(165, 153, 254).
Aa
Black text reads best on this color (8.58:1).
About this color
#A599FE is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.144 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.031 away. Black text reads best on it, at 8.58:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.58:1 |
| White text | 2.44:1 |
Values
| HEX | #A599FE |
| RGB | rgb(165, 153, 254) |
| HSL | hsl(247, 98%, 80%) |
| OKLCH | oklch(73.5% 0.144 287.8) |
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 #A599FE | 2.44:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #A599FE | 8.58:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #A599FE text on white | 2.44:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #A599FE text on black | 8.58:1 | AAA | Lc -54.0 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D7D5F9
oklch(88.6% 0.049 287.9)
-
Step 300
300
#BDB8F8
oklch(80.9% 0.09 287.8)
-
Step 400
400 (this color)
#A599FE
oklch(73.5% 0.144 287.8)
-
Step 500
500
#8771F0
oklch(63.1% 0.183 287.9)
-
Step 600
600
#7255DF
oklch(55.5% 0.2 287.7)
-
Step 700
700
#6044C1
oklch(49% 0.186 287.8)
-
Step 800
800
#4E399C
oklch(42.6% 0.154 287.8)
-
Step 900
900
#40337C
oklch(37.7% 0.119 287.5)
-
Step 950
950
#251E49
oklch(26.9% 0.077 287.5)
#A599FE 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) | #79A8FF | 0.063 |
| Deuteranopia (no green cones) | #78A3FC | 0.060 |
| Tritanopia (no blue cones) | #8EACBF | 0.122 |
| Achromatopsia (no color) | #A6A6A6 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A599FE
#A599FE
oklch(73.5% 0.144 287.8)
- #B3AF2D
#B3AF2D
oklch(73.5% 0.144 107.7)
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 #A599FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.031
- Liliac #C48EFD ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.059
- Pastel Purple #CAA0FF ΔE 0.060
- Pale Purple #B790D4 ΔE 0.065
- Lilac #CEA2FD ΔE 0.068
Use #A599FE 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.