#9DA5FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.9% 0.122 278.9), rgb(157, 165, 250).
Aa
Black text reads best on this color (9.19:1).
About this color
#9DA5FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.122 and its hue 279°. 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 9.19:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #9DA5FA |
| RGB | rgb(157, 165, 250) |
| HSL | hsl(235, 90%, 80%) |
| OKLCH | oklch(74.9% 0.122 278.9) |
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 #9DA5FA | 2.28:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #9DA5FA | 9.19:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #9DA5FA text on white | 2.28:1 | Fails | Lc 45.0 | Non-text elements, placeholder text |
| #9DA5FA text on black | 9.19:1 | AAA | Lc -57.1 | 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
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300
#B5BCF2
oklch(80.9% 0.077 278.8)
-
Step 400
400 (this color)
#9DA5FA
oklch(74.9% 0.122 278.9)
-
Step 500
500
#777CE5
oklch(63.1% 0.155 278.9)
-
Step 600
600
#6162D3
oklch(55.5% 0.17 278.9)
-
Step 700
700
#5151B7
oklch(49.2% 0.157 278.9)
-
Step 800
800
#424394
oklch(42.8% 0.13 278.8)
-
Step 900
900
#373976
oklch(37.6% 0.102 278.9)
-
Step 950
950
#202245
oklch(27% 0.064 278.7)
#9DA5FA 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) | #89AFFD | 0.033 |
| Deuteranopia (no green cones) | #84A8F8 | 0.032 |
| Tritanopia (no blue cones) | #82B5C4 | 0.107 |
| Achromatopsia (no color) | #ABABAB | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DA5FA
#9DA5FA
oklch(74.9% 0.122 278.9)
- #C1AF4A
#C1AF4A
oklch(75% 0.123 99.2)
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 #9DA5FA, closest first.
No curated palette has a color within ΔE 0.04 of #9DA5FA.
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 0.051
- Pastel Purple #CAA0FF ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.067
- Pastel Blue #A2BFFE ΔE 0.068
- Perrywinkle #8F8CE7 ΔE 0.070
- Lilac #CEA2FD ΔE 0.071
- Pale Purple #B790D4 ΔE 0.073
Use #9DA5FA 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.