#A390FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.6% 0.154 290), rgb(163, 144, 252).
Aa
Black text reads best on this color (7.95:1).
About this color
#A390FC is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.154 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.034 away. Black text reads best on it, at 7.95:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.95:1 |
| White text | 2.64:1 |
Values
| HEX | #A390FC |
| RGB | rgb(163, 144, 252) |
| HSL | hsl(251, 95%, 78%) |
| OKLCH | oklch(71.6% 0.154 290) |
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 #A390FC | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #A390FC | 7.95:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #A390FC text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #A390FC text on black | 7.95:1 | AAA | Lc -50.6 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FB
oklch(88.5% 0.053 290)
-
Step 300
300
#BFB6FB
oklch(80.8% 0.097 290)
-
Step 400
400 (this color)
#A390FC
oklch(71.6% 0.154 290)
-
Step 500
500
#8C6CF6
oklch(63.1% 0.198 290.2)
-
Step 600
600
#774FE5
oklch(55.6% 0.215 289.8)
-
Step 700
700
#653EC7
oklch(49.1% 0.2 290.1)
-
Step 800
800
#5235A1
oklch(42.8% 0.165 289.9)
-
Step 900
900
#433080
oklch(37.8% 0.129 289.7)
-
Step 950
950
#271D4B
oklch(27% 0.082 289.8)
#A390FC 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) | #6CA1FF | 0.076 |
| Deuteranopia (no green cones) | #6D9DF9 | 0.073 |
| Tritanopia (no blue cones) | #8DA5BA | 0.129 |
| Achromatopsia (no color) | #9F9F9F | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A390FC
#A390FC
oklch(71.6% 0.154 290)
- #AAAA0B
#AAAA0B
oklch(71.5% 0.154 109.7)
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 #A390FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.034
- Lavender Blue #8B88F8 ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.044
- Periwinkle #8E82FE ΔE 0.049
- Liliac #C48EFD ΔE 0.051
- Pale Purple #B790D4 ΔE 0.066
- Light Purple #BF77F6 ΔE 0.068
- Baby Purple #CA9BF7 ΔE 0.069
Use #A390FC 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.