#559DE2#559DE2
#559DE2 is a light, vivid cyan. Relative luminance 0.315; OKLCH L 67.9% C 0.126 H 249.3°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).
Color values
| HEX | #559DE2 |
|---|---|
| RGB | rgb(85, 157, 226) |
| HSL | hsl(209, 71%, 61%) |
| HSV | hsv(209, 62%, 89%) |
| CMYK | cmyk(62.4%, 30.5%, 0%, 11.4%) |
| CIE-LAB | lab(62.96, -1.70, -41.64) |
| CIE-LCH | lch(62.96, 41.68, 267.67°) |
| OKLab | oklab(67.91% -0.0445 -0.1176) |
| OKLCH | oklch(67.91% 0.126 249.3) |
| XYZ | xyz(29.5257, 31.5334, 76.4673) |
| Luminance | 0.3154 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 3.73
Dodgerblue
#1E90FF
ΔE00 4.71
Dark Sky Blue
#448EE4
ΔE00 4.82
Cornflowerblue
#6495ED
ΔE00 5.28
Faded Blue
#658CBB
ΔE00 7.37
Sky Blue (survey)
#75BBFD
ΔE00 8.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#559DE2 #E29A55
analogous
#55E2E1 #559DE2 #5556E2
triadic
#559DE2 #E2559D #9DE255
tetradic
#559DE2 #E155E2 #E29A55 #56E255
square
#559DE2 #E155E2 #E29A55 #56E255
split-complementary
#559DE2 #E25556 #E2E155
monochromatic
#1B60A1 #247FD5 #559DE2 #89BBEB #BED9F4
Accessibility & contrast
On white
2.87
#559DE2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.31
#559DE2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #559DE2
7.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##559DE2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##559DE2 | 1.00 | 2.87 | 7.31 | 7.31 |
| #FFFFFF | 2.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7FA0E5
Deuteranopia (green-blind)
#6C92E1
Tritanopia (blue-blind)
#00ADB5
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #559de2; /* rgb */ color: rgb(85, 157, 226); /* oklch */ color: oklch(67.9% 0.126 249.3);
Tailwind
colors: {
custom: {
50: '#91b9eb',
500: '#559de2',
950: '#000000',
},
}SCSS
$custom: #559de2; $custom-light: #91b9eb; $custom-dark: #000000;
JSON
{
"hex": "#559de2",
"rgb": {
"r": 85,
"g": 157,
"b": 226
},
"hsl": {
"h": 209.362,
"s": 70.854,
"l": 60.98
},
"oklch": {
"l": 0.67914,
"c": 0.12573,
"h": 249.3
},
"luminance": 0.31536
}Semantic roles & 50–950 ramp
primary
#559DE2
secondary
#E4C9AF
accent
#7113D3
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084