#575EEB#575EEB
#575EEB is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 55.9% C 0.209 H 275.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #575EEB |
|---|---|
| RGB | rgb(87, 94, 235) |
| HSL | hsl(237, 79%, 63%) |
| HSV | hsv(237, 63%, 92%) |
| CMYK | cmyk(63%, 60%, 0%, 7.8%) |
| CIE-LAB | lab(47.01, 39.63, -72.18) |
| CIE-LCH | lch(47.01, 82.35, 298.77°) |
| OKLab | oklab(55.92% 0.0189 -0.2078) |
| OKLCH | oklch(55.92% 0.209 275.2) |
| XYZ | xyz(22.9237, 16.0279, 80.4668) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.54
Dark Periwinkle
#665FD1
ΔE00 3.97
Slate Blue
#6A5ACD
ΔE00 5.22
Azul
#1D5DEC
ΔE00 5.25
Light Indigo
#6D5ACF
ΔE00 5.33
Royal Blue
#4169E1
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575EEB #EBE457
analogous
#57A8EB #575EEB #9A57EB
triadic
#575EEB #EB575E #5EEB57
tetradic
#575EEB #EB57A8 #EBE457 #57EB9A
square
#575EEB #EB57A8 #EBE457 #57EB9A
split-complementary
#575EEB #EB9A57 #A8EB57
monochromatic
#151DB2 #202AE4 #575EEB #8E92F2 #C4C7F8
Accessibility & contrast
On white
4.99
#575EEB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#575EEB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575EEB
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575EEB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575EEB | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0076F0
Deuteranopia (green-blind)
#0069E8
Tritanopia (blue-blind)
#00819C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #575eeb; /* rgb */ color: rgb(87, 94, 235); /* oklch */ color: oklch(55.9% 0.209 275.2);
Tailwind
colors: {
custom: {
50: '#958cf2',
500: '#575eeb',
950: '#000000',
},
}SCSS
$custom: #575eeb; $custom-light: #958cf2; $custom-dark: #000000;
JSON
{
"hex": "#575eeb",
"rgb": {
"r": 87,
"g": 94,
"b": 235
},
"hsl": {
"h": 237.162,
"s": 78.723,
"l": 63.137
},
"oklch": {
"l": 0.55915,
"c": 0.2087,
"h": 275.2
},
"luminance": 0.1603
}Semantic roles & 50–950 ramp
primary
#575EEB
secondary
#E9E7B4
accent
#D10ADB
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0F0C17
muted
#7E7D85