#9399DB
Closest named color: Perrywinkle (#8F8CE7). oklch(70.4% 0.097 279.6), rgb(147, 153, 219).
Aa
Black text reads best on this color (7.81:1).
About this color
#9399DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.097 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.043 away. Black text reads best on it, at 7.81:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #9399DB |
| RGB | rgb(147, 153, 219) |
| HSL | hsl(235, 50%, 72%) |
| OKLCH | oklch(70.4% 0.097 279.6) |
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 #9399DB | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #9399DB | 7.81:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #9399DB text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #9399DB text on black | 7.81:1 | AAA | Lc -49.8 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300
#B8BDE8
oklch(80.9% 0.061 279.7)
-
Step 400
400 (this color)
#9399DB
oklch(70.4% 0.097 279.6)
-
Step 500
500
#7B80D3
oklch(63.2% 0.124 279.6)
-
Step 600
600
#6568C0
oklch(55.7% 0.134 279.6)
-
Step 700
700
#5456A5
oklch(49.1% 0.124 279.7)
-
Step 800
800
#444786
oklch(42.7% 0.103 279)
-
Step 900
900
#393C6B
oklch(37.7% 0.08 279.1)
-
Step 950
950
#21233F
oklch(26.9% 0.052 279.2)
#9399DB 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) | #85A1DE | 0.026 |
| Deuteranopia (no green cones) | #819BD9 | 0.024 |
| Tritanopia (no blue cones) | #80A5B0 | 0.085 |
| Achromatopsia (no color) | #9E9E9E | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9399DB
#9399DB
oklch(70.4% 0.097 279.6)
- #AEA157
#AEA157
oklch(70.4% 0.096 99.5)
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 #9399DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.043
- Periwinkle Blue #8F99FB ΔE 0.048
- Pale Purple #B790D4 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.065
- Cool Gray #8D99AE ΔE 0.069
- Lavender Blue #8B88F8 ΔE 0.070
- Bluey Grey #89A0B0 ΔE 0.075
- Wisteria #A87DC2 ΔE 0.075
Use #9399DB 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.