#5779CD#5779CD
#5779CD is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.0% C 0.135 H 265.8°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #5779CD |
|---|---|
| RGB | rgb(87, 121, 205) |
| HSL | hsl(223, 54%, 57%) |
| HSV | hsv(223, 58%, 80%) |
| CMYK | cmyk(57.6%, 41%, 0%, 19.6%) |
| CIE-LAB | lab(51.96, 13.06, -47.23) |
| CIE-LCH | lch(51.96, 49.01, 285.46°) |
| OKLab | oklab(59.03% -0.0098 -0.1342) |
| OKLCH | oklch(59.03% 0.135 265.8) |
| XYZ | xyz(21.7836, 20.1070, 60.4789) |
| Luminance | 0.2011 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.34
Lightish Blue
#3D7AFD
ΔE00 5.45
Deep Sky Blue
#0D75F8
ΔE00 5.88
Clear Blue
#247AFD
ΔE00 5.91
Royal Blue
#4169E1
ΔE00 5.92
Windows Blue
#3778BF
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5779CD #CDAB57
analogous
#57B4CD #5779CD #7057CD
triadic
#5779CD #CD5779 #79CD57
tetradic
#5779CD #CD57B4 #CDAB57 #57CD70
square
#5779CD #CD57B4 #CDAB57 #57CD70
split-complementary
#5779CD #CD7057 #B4CD57
monochromatic
#274183 #3559B2 #5779CD #869FDB #B5C4E9
Accessibility & contrast
On white
4.18
#5779CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#5779CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5779CD
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5779CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5779CD | 1.00 | 4.18 | 5.02 | 5.02 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5582D0
Deuteranopia (green-blind)
#4677CB
Tritanopia (blue-blind)
#008C99
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #5779cd; /* rgb */ color: rgb(87, 121, 205); /* oklch */ color: oklch(59.0% 0.135 265.8);
Tailwind
colors: {
custom: {
50: '#8f9fdd',
500: '#5779cd',
950: '#000000',
},
}SCSS
$custom: #5779cd; $custom-light: #8f9fdd; $custom-dark: #000000;
JSON
{
"hex": "#5779cd",
"rgb": {
"r": 87,
"g": 121,
"b": 205
},
"hsl": {
"h": 222.712,
"s": 54.128,
"l": 57.255
},
"oklch": {
"l": 0.59031,
"c": 0.13458,
"h": 265.8
},
"luminance": 0.20109
}Semantic roles & 50–950 ramp
primary
#5779CD
secondary
#D8CAA8
accent
#B34ADD
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0D0E15
muted
#7E7E83