#5779BC#5779BC
#5779BC is a mid, moderate blue. Relative luminance 0.193; OKLCH L 58.1% C 0.111 H 263.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #5779BC |
|---|---|
| RGB | rgb(87, 121, 188) |
| HSL | hsl(220, 43%, 54%) |
| HSV | hsv(220, 54%, 74%) |
| CMYK | cmyk(53.7%, 35.6%, 0%, 26.3%) |
| CIE-LAB | lab(51.07, 7.51, -38.92) |
| CIE-LCH | lch(51.07, 39.64, 280.92°) |
| OKLab | oklab(58.06% -0.0136 -0.1099) |
| OKLCH | oklch(58.06% 0.111 263) |
| XYZ | xyz(19.8419, 19.3303, 50.2527) |
| Luminance | 0.1933 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.49
Windows Blue
#3778BF
ΔE00 5.11
Off Blue
#5684AE
ΔE00 5.68
French Blue
#436BAD
ΔE00 5.80
Dull Blue
#49759C
ΔE00 6.06
Flat Blue
#3C73A8
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5779BC #BC9A57
analogous
#57ACBC #5779BC #6857BC
triadic
#5779BC #BC5779 #79BC57
tetradic
#5779BC #BC57AC #BC9A57 #57BC68
square
#5779BC #BC57AC #BC9A57 #57BC68
split-complementary
#5779BC #BC6857 #ACBC57
monochromatic
#2C426D #3D5C99 #5779BC #839CCD #AFBFDF
Accessibility & contrast
On white
4.32
#5779BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#5779BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5779BC
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5779BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5779BC | 1.00 | 4.32 | 4.87 | 4.87 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E7FBF
Deuteranopia (green-blind)
#5275BB
Tritanopia (blue-blind)
#218892
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #5779bc; /* rgb */ color: rgb(87, 121, 188); /* oklch */ color: oklch(58.1% 0.111 263.0);
Tailwind
colors: {
custom: {
50: '#8d9fd0',
500: '#5779bc',
950: '#000000',
},
}SCSS
$custom: #5779bc; $custom-light: #8d9fd0; $custom-dark: #000000;
JSON
{
"hex": "#5779bc",
"rgb": {
"r": 87,
"g": 121,
"b": 188
},
"hsl": {
"h": 219.802,
"s": 42.979,
"l": 53.922
},
"oklch": {
"l": 0.58057,
"c": 0.11076,
"h": 263
},
"luminance": 0.19332
}Semantic roles & 50–950 ramp
primary
#5779BC
secondary
#CDBEA2
accent
#A855D3
background
#F9F9FC
surface
#F1F2F9
border
#CBCCD2
text
#0D0E14
muted
#7E7E82