#5779EE#5779EE
#5779EE is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.1% C 0.180 H 268.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #5779EE |
|---|---|
| RGB | rgb(87, 121, 238) |
| HSL | hsl(226, 82%, 64%) |
| HSV | hsv(226, 63%, 93%) |
| CMYK | cmyk(63.4%, 49.2%, 0%, 6.7%) |
| CIE-LAB | lab(53.89, 24.13, -62.72) |
| CIE-LCH | lch(53.89, 67.20, 291.05°) |
| OKLab | oklab(61.13% -0.0048 -0.1797) |
| OKLCH | oklch(61.13% 0.18 268.5) |
| XYZ | xyz(26.1952, 21.8717, 83.7135) |
| Luminance | 0.2187 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.93
Cornflower
#6A79F7
ΔE00 3.41
Cornflower Blue
#5170D7
ΔE00 4.33
Clear Blue
#247AFD
ΔE00 4.54
Dodger Blue
#3E82FC
ΔE00 4.78
Soft Blue
#6488EA
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5779EE #EECC57
analogous
#57C4EE #5779EE #8057EE
triadic
#5779EE #EE5779 #79EE57
tetradic
#5779EE #EE57C4 #EECC57 #57EE80
square
#5779EE #EE57C4 #EECC57 #57EE80
split-complementary
#5779EE #EE8057 #C4EE57
monochromatic
#1338B8 #1F4DE8 #5779EE #8FA5F4 #C6D2F9
Accessibility & contrast
On white
3.91
#5779EE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.37
#5779EE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5779EE
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5779EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5779EE | 1.00 | 3.91 | 5.37 | 5.37 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3988F2
Deuteranopia (green-blind)
#0F7AEC
Tritanopia (blue-blind)
#0094A8
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #5779ee; /* rgb */ color: rgb(87, 121, 238); /* oklch */ color: oklch(61.1% 0.180 268.5);
Tailwind
colors: {
custom: {
50: '#949ff4',
500: '#5779ee',
950: '#000000',
},
}SCSS
$custom: #5779ee; $custom-light: #949ff4; $custom-dark: #000000;
JSON
{
"hex": "#5779ee",
"rgb": {
"r": 87,
"g": 121,
"b": 238
},
"hsl": {
"h": 226.49,
"s": 81.622,
"l": 63.725
},
"oklch": {
"l": 0.61133,
"c": 0.17977,
"h": 268.5
},
"luminance": 0.21874
}Semantic roles & 50–950 ramp
primary
#5779EE
secondary
#EBDFB6
accent
#AE08DE
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85