#9599FE
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.2% 0.145 280.4), rgb(149, 153, 254).
Aa
Black text reads best on this color (8.26:1).
About this color
#9599FE is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.145 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.009 away. Black text reads best on it, at 8.26:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #9599FE |
| RGB | rgb(149, 153, 254) |
| HSL | hsl(238, 98%, 79%) |
| OKLCH | oklch(72.2% 0.145 280.4) |
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 #9599FE | 2.54:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #9599FE | 8.26:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #9599FE text on white | 2.54:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #9599FE text on black | 8.26:1 | AAA | Lc -52.3 | 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
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D2D6FB
oklch(88.5% 0.051 280.4)
-
Step 300
300
#B5BAFB
oklch(80.8% 0.092 280.7)
-
Step 400
400 (this color)
#9599FE
oklch(72.2% 0.145 280.4)
-
Step 500
500
#7876F5
oklch(63.1% 0.185 280.4)
-
Step 600
600
#635AE4
oklch(55.5% 0.202 280.5)
-
Step 700
700
#5349C6
oklch(49.1% 0.187 280.6)
-
Step 800
800
#433DA0
oklch(42.7% 0.155 280.3)
-
Step 900
900
#38357F
oklch(37.6% 0.121 280.6)
-
Step 950
950
#20204B
oklch(27% 0.078 279.9)
#9599FE 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) | #75A6FF | 0.047 |
| Deuteranopia (no green cones) | #6F9FFC | 0.047 |
| Tritanopia (no blue cones) | #74ADBF | 0.127 |
| Achromatopsia (no color) | #A2A2A2 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9599FE
#9599FE
oklch(72.2% 0.145 280.4)
- #BAA718
#BAA718
oklch(72.3% 0.146 100.8)
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 #9599FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.009
- Perrywinkle #8F8CE7 ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.046
- Periwinkle #8E82FE ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.067
- Liliac #C48EFD ΔE 0.071
- Pale Purple #B790D4 ΔE 0.076
- Baby Purple #CA9BF7 ΔE 0.079
Use #9599FE 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.