#5777ED#5777ED
#5777ED is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.7% C 0.181 H 269.0°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #5777ED |
|---|---|
| RGB | rgb(87, 119, 237) |
| HSL | hsl(227, 81%, 64%) |
| HSV | hsv(227, 63%, 93%) |
| CMYK | cmyk(63.3%, 49.8%, 0%, 7.1%) |
| CIE-LAB | lab(53.31, 25.02, -63.10) |
| CIE-LCH | lch(53.31, 67.88, 291.63°) |
| OKLab | oklab(60.67% -0.0031 -0.1808) |
| OKLCH | oklch(60.67% 0.181 269) |
| XYZ | xyz(25.8082, 21.3320, 82.8618) |
| Luminance | 0.2133 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.31
Cornflower
#6A79F7
ΔE00 3.36
Cornflower Blue
#5170D7
ΔE00 3.82
Clear Blue
#247AFD
ΔE00 4.87
Deep Sky Blue
#0D75F8
ΔE00 5.31
Dodger Blue
#3E82FC
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5777ED #EDCD57
analogous
#57C2ED #5777ED #8257ED
triadic
#5777ED #ED5777 #77ED57
tetradic
#5777ED #ED57C2 #EDCD57 #57ED82
square
#5777ED #ED57C2 #EDCD57 #57ED82
split-complementary
#5777ED #ED8257 #C2ED57
monochromatic
#1436B6 #204AE7 #5777ED #8EA4F3 #C6D0F9
Accessibility & contrast
On white
3.99
#5777ED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.27
#5777ED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5777ED
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5777ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5777ED | 1.00 | 3.99 | 5.27 | 5.27 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3586F1
Deuteranopia (green-blind)
#0279EB
Tritanopia (blue-blind)
#0092A7
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #5777ed; /* rgb */ color: rgb(87, 119, 237); /* oklch */ color: oklch(60.7% 0.181 269.0);
Tailwind
colors: {
custom: {
50: '#949df3',
500: '#5777ed',
950: '#000000',
},
}SCSS
$custom: #5777ed; $custom-light: #949df3; $custom-dark: #000000;
JSON
{
"hex": "#5777ed",
"rgb": {
"r": 87,
"g": 119,
"b": 237
},
"hsl": {
"h": 227.2,
"s": 80.645,
"l": 63.529
},
"oklch": {
"l": 0.60673,
"c": 0.18087,
"h": 269
},
"luminance": 0.21334
}Semantic roles & 50–950 ramp
primary
#5777ED
secondary
#EADFB5
accent
#B009DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85