#576ADE#576ADE
#576ADE is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.1% C 0.177 H 272.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #576ADE |
|---|---|
| RGB | rgb(87, 106, 222) |
| HSL | hsl(232, 67%, 61%) |
| HSV | hsv(232, 61%, 87%) |
| CMYK | cmyk(60.8%, 52.3%, 0%, 12.9%) |
| CIE-LAB | lab(49.02, 27.98, -61.60) |
| CIE-LCH | lch(49.02, 67.65, 294.43°) |
| OKLab | oklab(57.12% 0.0079 -0.1766) |
| OKLCH | oklch(57.12% 0.177 272.6) |
| XYZ | xyz(22.2650, 17.6064, 71.3181) |
| Luminance | 0.1761 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.84
Royal Blue
#4169E1
ΔE00 2.87
Dark Periwinkle
#665FD1
ΔE00 5.20
Bright Blue
#0165FC
ΔE00 5.56
Azul
#1D5DEC
ΔE00 5.92
Warm Blue
#4B57DB
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#576ADE #DECB57
analogous
#57ADDE #576ADE #8857DE
triadic
#576ADE #DE576A #6ADE57
tetradic
#576ADE #DE57AD #DECB57 #57DE88
square
#576ADE #DE57AD #DECB57 #57DE88
split-complementary
#576ADE #DE8857 #ADDE57
monochromatic
#1F309C #2940CF #576ADE #8A97E8 #BDC5F2
Accessibility & contrast
On white
4.64
#576ADE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#576ADE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #576ADE
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##576ADE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##576ADE | 1.00 | 4.64 | 4.52 | 4.64 |
| #FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#237BE2
Deuteranopia (green-blind)
#006FDC
Tritanopia (blue-blind)
#00859A
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #576ade; /* rgb */ color: rgb(87, 106, 222); /* oklch */ color: oklch(57.1% 0.177 272.6);
Tailwind
colors: {
custom: {
50: '#9294e9',
500: '#576ade',
950: '#000000',
},
}SCSS
$custom: #576ade; $custom-light: #9294e9; $custom-dark: #000000;
JSON
{
"hex": "#576ade",
"rgb": {
"r": 87,
"g": 106,
"b": 222
},
"hsl": {
"h": 231.556,
"s": 67.164,
"l": 60.588
},
"oklch": {
"l": 0.57118,
"c": 0.17677,
"h": 272.6
},
"luminance": 0.17608
}Semantic roles & 50–950 ramp
primary
#576ADE
secondary
#E2DBAF
accent
#B516CF
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84