#9398FB
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.7% 0.143 279.9), rgb(147, 152, 251).
Aa
Black text reads best on this color (8.12:1).
About this color
#9398FB is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.006 away. Black text reads best on it, at 8.12:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.12:1 |
| White text | 2.58:1 |
Values
| HEX | #9398FB |
| RGB | rgb(147, 152, 251) |
| HSL | hsl(237, 93%, 78%) |
| OKLCH | oklch(71.7% 0.143 279.9) |
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 #9398FB | 2.58:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #9398FB | 8.12:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #9398FB text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #9398FB text on black | 8.12:1 | AAA | Lc -51.5 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D2D6FA
oklch(88.4% 0.05 280.3)
-
Step 300
300
#B5BBFA
oklch(81% 0.089 280)
-
Step 400
400 (this color)
#9398FB
oklch(71.7% 0.143 279.9)
-
Step 500
500
#7777F4
oklch(63.2% 0.182 279.8)
-
Step 600
600
#625CE3
oklch(55.7% 0.199 279.8)
-
Step 700
700
#524AC5
oklch(49.1% 0.185 280)
-
Step 800
800
#433E9F
oklch(42.8% 0.152 280.1)
-
Step 900
900
#37367E
oklch(37.6% 0.119 279.7)
-
Step 950
950
#20204A
oklch(26.9% 0.076 280)
#9398FB 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) | #75A5FF | 0.045 |
| Deuteranopia (no green cones) | #6F9DF9 | 0.044 |
| Tritanopia (no blue cones) | #72ACBD | 0.126 |
| Achromatopsia (no color) | #A1A1A1 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9398FB
#9398FB
oklch(71.7% 0.143 279.9)
- #B9A51B
#B9A51B
oklch(71.8% 0.143 100.1)
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 #9398FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.006
- Perrywinkle #8F8CE7 ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.043
- Periwinkle #8E82FE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.063
- Liliac #C48EFD ΔE 0.074
- Pale Purple #B790D4 ΔE 0.074
- Soft Blue #6488EA ΔE 0.079
Use #9398FB 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.