#5779CA#5779CA
#5779CA is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.9% C 0.130 H 265.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5779CA |
|---|---|
| RGB | rgb(87, 121, 202) |
| HSL | hsl(222, 52%, 57%) |
| HSV | hsv(222, 57%, 79%) |
| CMYK | cmyk(56.9%, 40.1%, 0%, 20.8%) |
| CIE-LAB | lab(51.80, 12.07, -45.78) |
| CIE-LCH | lch(51.80, 47.35, 284.77°) |
| OKLab | oklab(58.85% -0.0104 -0.13) |
| OKLCH | oklch(58.85% 0.13 265.4) |
| XYZ | xyz(21.4249, 19.9636, 58.5900) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.49
Lightish Blue
#3D7AFD
ΔE00 5.75
Windows Blue
#3778BF
ΔE00 5.77
Royal Blue
#4169E1
ΔE00 6.05
Deep Sky Blue
#0D75F8
ΔE00 6.05
Clear Blue
#247AFD
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5779CA #CAA857
analogous
#57B3CA #5779CA #6F57CA
triadic
#5779CA #CA5779 #79CA57
tetradic
#5779CA #CA57B3 #CAA857 #57CA6F
square
#5779CA #CA57B3 #CAA857 #57CA6F
split-complementary
#5779CA #CA6F57 #B3CA57
monochromatic
#28427F #375AAD #5779CA #869ED9 #B4C3E7
Accessibility & contrast
On white
4.21
#5779CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#5779CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5779CA
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5779CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5779CA | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5781CD
Deuteranopia (green-blind)
#4877C8
Tritanopia (blue-blind)
#008B98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #5779ca; /* rgb */ color: rgb(87, 121, 202); /* oklch */ color: oklch(58.9% 0.130 265.4);
Tailwind
colors: {
custom: {
50: '#8f9fda',
500: '#5779ca',
950: '#000000',
},
}SCSS
$custom: #5779ca; $custom-light: #8f9fda; $custom-dark: #000000;
JSON
{
"hex": "#5779ca",
"rgb": {
"r": 87,
"g": 121,
"b": 202
},
"hsl": {
"h": 222.261,
"s": 52.036,
"l": 56.667
},
"oklch": {
"l": 0.58854,
"c": 0.13039,
"h": 265.4
},
"luminance": 0.19965
}Semantic roles & 50–950 ramp
primary
#5779CA
secondary
#D6C8A7
accent
#B14CDB
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83