#A397F5
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.5% 0.135 288.4), rgb(163, 151, 245).
Aa
Black text reads best on this color (8.30:1).
About this color
#A397F5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.135 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 8.30:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #A397F5 |
| RGB | rgb(163, 151, 245) |
| HSL | hsl(248, 82%, 78%) |
| OKLCH | oklch(72.5% 0.135 288.4) |
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 #A397F5 | 2.52:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #A397F5 | 8.30:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #A397F5 text on white | 2.52:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #A397F5 text on black | 8.30:1 | AAA | Lc -52.5 | 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
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BEB8F4
oklch(80.8% 0.084 288.9)
-
Step 400
400 (this color)
#A397F5
oklch(72.5% 0.135 288.4)
-
Step 500
500
#8873E9
oklch(63.1% 0.171 288.7)
-
Step 600
600
#7358D8
oklch(55.6% 0.188 288.5)
-
Step 700
700
#6147BB
oklch(49.1% 0.174 288.6)
-
Step 800
800
#4F3B97
oklch(42.6% 0.144 288.8)
-
Step 900
900
#413478
oklch(37.7% 0.112 288.7)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#A397F5 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) | #7AA5F9 | 0.059 |
| Deuteranopia (no green cones) | #79A1F3 | 0.058 |
| Tritanopia (no blue cones) | #8FA8BA | 0.113 |
| Achromatopsia (no color) | #A3A3A3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A397F5
#A397F5
oklch(72.5% 0.135 288.4)
- #AEAC39
#AEAC39
oklch(72.5% 0.134 108.4)
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 #A397F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.028
- Perrywinkle #8F8CE7 ΔE 0.045
- Pale Purple #B790D4 ΔE 0.055
- Liliac #C48EFD ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.055
- Baby Purple #CA9BF7 ΔE 0.061
- Pastel Purple #CAA0FF ΔE 0.066
- Periwinkle #8E82FE ΔE 0.067
Use #A397F5 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.