#5857EC#5857EC
#5857EC is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.9% C 0.218 H 276.8°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #5857EC |
|---|---|
| RGB | rgb(88, 87, 236) |
| HSL | hsl(240, 80%, 63%) |
| HSV | hsv(240, 63%, 93%) |
| CMYK | cmyk(62.7%, 63.1%, 0%, 7.5%) |
| CIE-LAB | lab(45.56, 44.27, -75.11) |
| CIE-LCH | lch(45.56, 87.19, 300.52°) |
| OKLab | oklab(54.89% 0.0256 -0.2164) |
| OKLCH | oklch(54.89% 0.218 276.8) |
| XYZ | xyz(22.5681, 14.9454, 81.0361) |
| Luminance | 0.1495 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.09
Dark Periwinkle
#665FD1
ΔE00 4.38
Slate Blue
#6A5ACD
ΔE00 4.82
Light Indigo
#6D5ACF
ΔE00 4.89
Electric Blue
#0652FF
ΔE00 4.94
Iris
#6258C4
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5857EC #EBEC57
analogous
#57A0EC #5857EC #A257EC
triadic
#5857EC #EC5857 #57EC58
tetradic
#5857EC #EC57A0 #EBEC57 #57ECA2
square
#5857EC #EC57A0 #EBEC57 #57ECA2
split-complementary
#5857EC #ECA257 #A0EC57
monochromatic
#1514B4 #2120E6 #5857EC #8F8EF2 #C5C5F8
Accessibility & contrast
On white
5.26
#5857EC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#5857EC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5857EC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5857EC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5857EC | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072F1
Deuteranopia (green-blind)
#0065E9
Tritanopia (blue-blind)
#007D9A
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5857ec; /* rgb */ color: rgb(88, 87, 236); /* oklch */ color: oklch(54.9% 0.218 276.8);
Tailwind
colors: {
custom: {
50: '#9687f3',
500: '#5857ec',
950: '#000000',
},
}SCSS
$custom: #5857ec; $custom-light: #9687f3; $custom-dark: #000000;
JSON
{
"hex": "#5857ec",
"rgb": {
"r": 88,
"g": 87,
"b": 236
},
"hsl": {
"h": 240.403,
"s": 79.679,
"l": 63.333
},
"oklch": {
"l": 0.54891,
"c": 0.21796,
"h": 276.8
},
"luminance": 0.14947
}Semantic roles & 50–950 ramp
primary
#5857EC
secondary
#EAEAB5
accent
#DC0ADB
background
#FAF8FF
surface
#F3EFFE
border
#CDCAD6
text
#0F0B17
muted
#7F7C85