#959BF8
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.3% 0.134 279.7), rgb(149, 155, 248).
Aa
Black text reads best on this color (8.32:1).
About this color
#959BF8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.134 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.011 away. Black text reads best on it, at 8.32:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.32:1 |
| White text | 2.52:1 |
Values
| HEX | #959BF8 |
| RGB | rgb(149, 155, 248) |
| HSL | hsl(236, 88%, 78%) |
| OKLCH | oklch(72.3% 0.134 279.7) |
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 #959BF8 | 2.52:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #959BF8 | 8.32:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #959BF8 text on white | 2.52:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #959BF8 text on black | 8.32:1 | AAA | Lc -52.6 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F8
oklch(88.6% 0.046 278.6)
-
Step 300
300
#B5BBF7
oklch(80.9% 0.085 279.9)
-
Step 400
400 (this color)
#959BF8
oklch(72.3% 0.134 279.7)
-
Step 500
500
#7779EE
oklch(63.1% 0.172 279.5)
-
Step 600
600
#625EDC
oklch(55.5% 0.187 279.8)
-
Step 700
700
#524DBF
oklch(49.1% 0.173 279.9)
-
Step 800
800
#42409B
oklch(42.7% 0.144 279.4)
-
Step 900
900
#37377B
oklch(37.6% 0.113 279.5)
-
Step 950
950
#202148
oklch(27% 0.071 279.4)
#959BF8 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) | #7BA7FC | 0.041 |
| Deuteranopia (no green cones) | #75A0F6 | 0.040 |
| Tritanopia (no blue cones) | #77ADBE | 0.117 |
| Achromatopsia (no color) | #A3A3A3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #959BF8
#959BF8
oklch(72.3% 0.134 279.7)
- #BAA730
#BAA730
oklch(72.4% 0.135 99.9)
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 #959BF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.011
- Perrywinkle #8F8CE7 ΔE 0.043
- Lavender Blue #8B88F8 ΔE 0.052
- Cornflower Blue #6495ED ΔE 0.066
- Periwinkle #8E82FE ΔE 0.066
- Pale Purple #B790D4 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.074
- Liliac #C48EFD ΔE 0.074
Use #959BF8 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.