#9FA3F0
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.2% 0.111 281), rgb(159, 163, 240).
Aa
Black text reads best on this color (8.97:1).
About this color
#9FA3F0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.111 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.041 away. Black text reads best on it, at 8.97:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.97:1 |
| White text | 2.34:1 |
Values
| HEX | #9FA3F0 |
| RGB | rgb(159, 163, 240) |
| HSL | hsl(237, 73%, 78%) |
| OKLCH | oklch(74.2% 0.111 281) |
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 #9FA3F0 | 2.34:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #9FA3F0 | 8.97:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #9FA3F0 text on white | 2.34:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #9FA3F0 text on black | 8.97:1 | AAA | Lc -56.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F3
oklch(88.6% 0.039 280.7)
-
Step 300
300
#B8BCED
oklch(80.9% 0.069 281.1)
-
Step 400
400 (this color)
#9FA3F0
oklch(74.2% 0.111 281)
-
Step 500
500
#7C7DDC
oklch(63.2% 0.141 281.1)
-
Step 600
600
#6664CA
oklch(55.6% 0.154 281)
-
Step 700
700
#5552AF
oklch(49.1% 0.144 281.1)
-
Step 800
800
#45448D
oklch(42.7% 0.118 280.8)
-
Step 900
900
#3A3A71
oklch(37.8% 0.092 281)
-
Step 950
950
#222242
oklch(27% 0.059 281.7)
#9FA3F0 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) | #8BACF3 | 0.032 |
| Deuteranopia (no green cones) | #87A7EE | 0.032 |
| Tritanopia (no blue cones) | #89B1BF | 0.096 |
| Achromatopsia (no color) | #A9A9A9 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FA3F0
#9FA3F0
oklch(74.2% 0.111 281)
- #BAAE55
#BAAE55
oklch(74.3% 0.112 101.7)
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 #9FA3F0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.056
- Pale Purple #B790D4 ΔE 0.061
- Perrywinkle #8F8CE7 ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.066
- Pastel Purple #CAA0FF ΔE 0.067
- Lilac #CEA2FD ΔE 0.072
- Pastel Blue #A2BFFE ΔE 0.072
Use #9FA3F0 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.