#576AE5#576AE5
#576AE5 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.6% C 0.186 H 272.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #576AE5 |
|---|---|
| RGB | rgb(87, 106, 229) |
| HSL | hsl(232, 73%, 62%) |
| HSV | hsv(232, 62%, 90%) |
| CMYK | cmyk(62%, 53.7%, 0%, 10.2%) |
| CIE-LAB | lab(49.48, 30.32, -64.79) |
| CIE-LCH | lch(49.48, 71.54, 295.08°) |
| OKLab | oklab(57.62% 0.0083 -0.186) |
| OKLCH | oklch(57.62% 0.186 272.6) |
| XYZ | xyz(23.2227, 17.9895, 76.3621) |
| Luminance | 0.1799 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.12
Cornflower Blue
#5170D7
ΔE00 3.30
Bright Blue
#0165FC
ΔE00 5.30
Dark Periwinkle
#665FD1
ΔE00 5.48
Cornflower
#6A79F7
ΔE00 5.94
Azul
#1D5DEC
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#576AE5 #E5D257
analogous
#57B1E5 #576AE5 #8B57E5
triadic
#576AE5 #E5576A #6AE557
tetradic
#576AE5 #E557B1 #E5D257 #57E58B
square
#576AE5 #E557B1 #E5D257 #57E58B
split-complementary
#576AE5 #E58B57 #B1E557
monochromatic
#1A2DA8 #223BDD #576AE5 #8C99ED #C1C8F5
Accessibility & contrast
On white
4.57
#576AE5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#576AE5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #576AE5
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##576AE5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##576AE5 | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#117CE9
Deuteranopia (green-blind)
#0070E2
Tritanopia (blue-blind)
#00879D
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #576ae5; /* rgb */ color: rgb(87, 106, 229); /* oklch */ color: oklch(57.6% 0.186 272.6);
Tailwind
colors: {
custom: {
50: '#9494ee',
500: '#576ae5',
950: '#000000',
},
}SCSS
$custom: #576ae5; $custom-light: #9494ee; $custom-dark: #000000;
JSON
{
"hex": "#576ae5",
"rgb": {
"r": 87,
"g": 106,
"b": 229
},
"hsl": {
"h": 231.972,
"s": 73.196,
"l": 61.961
},
"oklch": {
"l": 0.57619,
"c": 0.18618,
"h": 272.6
},
"luminance": 0.17991
}Semantic roles & 50–950 ramp
primary
#576AE5
secondary
#E6DFB2
accent
#BB10D5
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84