#959EE2
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.1 277.8), rgb(149, 158, 226).
Aa
Black text reads best on this color (8.26:1).
About this color
#959EE2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.100 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.043 away. Black text reads best on it, at 8.26:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #959EE2 |
| RGB | rgb(149, 158, 226) |
| HSL | hsl(233, 57%, 74%) |
| OKLCH | oklch(71.8% 0.1 277.8) |
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 #959EE2 | 2.54:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #959EE2 | 8.26:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #959EE2 text on white | 2.54:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #959EE2 text on black | 8.26:1 | AAA | Lc -52.2 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D3D7F0
oklch(88.4% 0.035 278.4)
-
Step 300
300
#B6BDE9
oklch(80.8% 0.063 277.8)
-
Step 400
400 (this color)
#959EE2
oklch(71.8% 0.1 277.8)
-
Step 500
500
#7880D5
oklch(63.1% 0.127 278)
-
Step 600
600
#6268C2
oklch(55.6% 0.138 278)
-
Step 700
700
#5156A8
oklch(49.1% 0.129 277.9)
-
Step 800
800
#424788
oklch(42.7% 0.106 277.6)
-
Step 900
900
#383C6D
oklch(37.8% 0.083 278.1)
-
Step 950
950
#202340
oklch(26.9% 0.054 277.6)
#959EE2 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) | #89A5E5 | 0.022 |
| Deuteranopia (no green cones) | #84A0E0 | 0.022 |
| Tritanopia (no blue cones) | #80ABB6 | 0.088 |
| Achromatopsia (no color) | #A2A2A2 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #959EE2
#959EE2
oklch(71.8% 0.1 277.8)
- #B5A558
#B5A558
oklch(71.9% 0.1 97.9)
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 #959EE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.043
- Perrywinkle #8F8CE7 ΔE 0.051
- Pale Purple #B790D4 ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.069
- Carolina Blue #8AB8FE ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.074
- Cool Gray #8D99AE ΔE 0.077
- Bluey Grey #89A0B0 ΔE 0.080
Use #959EE2 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.