#575CE4#575CE4
#575CE4 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.0% C 0.202 H 275.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #575CE4 |
|---|---|
| RGB | rgb(87, 92, 228) |
| HSL | hsl(238, 72%, 62%) |
| HSV | hsv(238, 62%, 89%) |
| CMYK | cmyk(61.8%, 59.6%, 0%, 10.6%) |
| CIE-LAB | lab(46.02, 38.55, -69.85) |
| CIE-LCH | lch(46.02, 79.78, 298.89°) |
| OKLab | oklab(55.02% 0.0208 -0.201) |
| OKLCH | oklch(55.02% 0.202 275.9) |
| XYZ | xyz(21.7566, 15.2802, 75.1866) |
| Luminance | 0.1528 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.56
Dark Periwinkle
#665FD1
ΔE00 3.36
Slate Blue
#6A5ACD
ΔE00 4.43
Light Indigo
#6D5ACF
ΔE00 4.63
Iris
#6258C4
ΔE00 4.96
Azul
#1D5DEC
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575CE4 #E4DF57
analogous
#57A3E4 #575CE4 #9857E4
triadic
#575CE4 #E4575C #5CE457
tetradic
#575CE4 #E457A3 #E4DF57 #57E498
square
#575CE4 #E457A3 #E4DF57 #57E498
split-complementary
#575CE4 #E49857 #A3E457
monochromatic
#1B20A6 #232ADB #575CE4 #8C8FEC #C0C2F5
Accessibility & contrast
On white
5.18
#575CE4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#575CE4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575CE4
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575CE4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575CE4 | 1.00 | 5.18 | 4.06 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073E8
Deuteranopia (green-blind)
#0067E1
Tritanopia (blue-blind)
#007D97
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #575ce4; /* rgb */ color: rgb(87, 92, 228); /* oklch */ color: oklch(55.0% 0.202 275.9);
Tailwind
colors: {
custom: {
50: '#948aed',
500: '#575ce4',
950: '#000000',
},
}SCSS
$custom: #575ce4; $custom-light: #948aed; $custom-dark: #000000;
JSON
{
"hex": "#575ce4",
"rgb": {
"r": 87,
"g": 92,
"b": 228
},
"hsl": {
"h": 237.872,
"s": 72.308,
"l": 61.765
},
"oklch": {
"l": 0.55016,
"c": 0.20208,
"h": 275.9
},
"luminance": 0.15282
}Semantic roles & 50–950 ramp
primary
#575CE4
secondary
#E6E4B1
accent
#CD11D4
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0B16
muted
#7E7C84