#9FA3F5
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.4% 0.118 281), rgb(159, 163, 245).
Aa
Black text reads best on this color (9.03:1).
About this color
#9FA3F5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.118 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.038 away. Black text reads best on it, at 9.03:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.03:1 |
| White text | 2.32:1 |
Values
| HEX | #9FA3F5 |
| RGB | rgb(159, 163, 245) |
| HSL | hsl(237, 81%, 79%) |
| OKLCH | oklch(74.4% 0.118 281) |
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 #9FA3F5 | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #9FA3F5 | 9.03:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #9FA3F5 text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #9FA3F5 text on black | 9.03:1 | AAA | Lc -56.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D4D7F4
oklch(88.6% 0.04 280.9)
-
Step 300
300
#B7BCF0
oklch(80.9% 0.073 280.3)
-
Step 400
400 (this color)
#9FA3F5
oklch(74.4% 0.118 281)
-
Step 500
500
#7B7BE1
oklch(63% 0.151 281.2)
-
Step 600
600
#6562CF
oklch(55.5% 0.164 280.9)
-
Step 700
700
#5551B3
oklch(49.2% 0.151 281.1)
-
Step 800
800
#454391
oklch(42.8% 0.125 280.9)
-
Step 900
900
#3A3974
oklch(37.7% 0.098 281.4)
-
Step 950
950
#212244
oklch(27% 0.062 280.1)
#9FA3F5 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) | #89ADF8 | 0.035 |
| Deuteranopia (no green cones) | #85A7F3 | 0.034 |
| Tritanopia (no blue cones) | #87B3C1 | 0.104 |
| Achromatopsia (no color) | #AAAAAA | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FA3F5
#9FA3F5
oklch(74.4% 0.118 281)
- #BCAE4F
#BCAE4F
oklch(74.4% 0.117 101)
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 #9FA3F5, closest first.
No curated palette has a color within ΔE 0.04 of #9FA3F5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.064
- Pastel Purple #CAA0FF ΔE 0.065
- Pale Purple #B790D4 ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.065
- Lilac #CEA2FD ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.072
Use #9FA3F5 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.