#9198FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.149 279), rgb(145, 152, 255).
Aa
Black text reads best on this color (8.13:1).
About this color
#9198FF is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.149 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.007 away. Black text reads best on it, at 8.13:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.13:1 |
| White text | 2.58:1 |
Values
| HEX | #9198FF |
| RGB | rgb(145, 152, 255) |
| HSL | hsl(236, 100%, 78%) |
| OKLCH | oklch(71.8% 0.149 279) |
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 #9198FF | 2.58:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #9198FF | 8.13:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #9198FF text on white | 2.58:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #9198FF text on black | 8.13:1 | AAA | Lc -51.6 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E8FC
oklch(93.5% 0.027 279.1)
-
Step 200
200
#D1D6FC
oklch(88.4% 0.053 279.4)
-
Step 300
300
#B3BBFC
oklch(80.9% 0.092 278.7)
-
Step 400
400 (this color)
#9198FF
oklch(71.8% 0.149 279)
-
Step 500
500
#7576F9
oklch(63.2% 0.191 279.1)
-
Step 600
600
#605AE7
oklch(55.5% 0.206 279.2)
-
Step 700
700
#5049C9
oklch(49.1% 0.192 279.1)
-
Step 800
800
#413DA3
oklch(42.8% 0.159 279)
-
Step 900
900
#363581
oklch(37.6% 0.125 279.1)
-
Step 950
950
#1F204C
oklch(27% 0.08 278.7)
#9198FF 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) | #72A5FF | 0.046 |
| Deuteranopia (no green cones) | #6B9DFD | 0.046 |
| Tritanopia (no blue cones) | #6DADBF | 0.131 |
| Achromatopsia (no color) | #A1A1A1 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9198FF
#9198FF
oklch(71.8% 0.149 279)
- #BCA400
#BCA400
oklch(71.8% 0.149 98.7)
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 #9198FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.007
- Lavender Blue #8B88F8 ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.042
- Periwinkle #8E82FE ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.063
- Liliac #C48EFD ΔE 0.076
- Soft Blue #6488EA ΔE 0.079
- Pale Purple #B790D4 ΔE 0.080
Use #9198FF 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.