#559EC0#559EC0
#559EC0 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.5% C 0.089 H 230.2°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).
Color values
| HEX | #559EC0 |
|---|---|
| RGB | rgb(85, 158, 192) |
| HSL | hsl(199, 46%, 54%) |
| HSV | hsv(199, 56%, 75%) |
| CMYK | cmyk(55.7%, 17.7%, 0%, 24.7%) |
| CIE-LAB | lab(61.82, -13.00, -24.48) |
| CIE-LCH | lch(61.82, 27.72, 242.02°) |
| OKLab | oklab(66.54% -0.0567 -0.0681) |
| OKLCH | oklch(66.54% 0.089 230.2) |
| XYZ | xyz(25.4840, 30.1885, 54.3429) |
| Luminance | 0.3019 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.42
Bluegrey
#85A3B2
ΔE00 8.30
Bluey Grey
#89A0B0
ΔE00 9.44
Dusty Blue
#5A86AD
ΔE00 9.45
Azure (survey)
#069AF3
ΔE00 9.54
Blue Grey
#758DA3
ΔE00 9.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#559EC0 #C07755
analogous
#55C0AC #559EC0 #5569C0
triadic
#559EC0 #C0559E #9EC055
tetradic
#559EC0 #AC55C0 #C07755 #69C055
square
#559EC0 #AC55C0 #C07755 #69C055
split-complementary
#559EC0 #C05569 #C0AC55
monochromatic
#2A5A71 #3A7E9D #559EC0 #82B7D1 #AED1E1
Accessibility & contrast
On white
2.98
#559EC0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.04
#559EC0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #559EC0
7.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##559EC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##559EC0 | 1.00 | 2.98 | 7.04 | 7.04 |
| #FFFFFF | 2.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9CC2
Deuteranopia (green-blind)
#7E90C0
Tritanopia (blue-blind)
#00A7A9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #559ec0; /* rgb */ color: rgb(85, 158, 192); /* oklch */ color: oklch(66.5% 0.089 230.2);
Tailwind
colors: {
custom: {
50: '#8dbad3',
500: '#559ec0',
950: '#000000',
},
}SCSS
$custom: #559ec0; $custom-light: #8dbad3; $custom-dark: #000000;
JSON
{
"hex": "#559ec0",
"rgb": {
"r": 85,
"g": 158,
"b": 192
},
"hsl": {
"h": 199.065,
"s": 45.923,
"l": 54.314
},
"oklch": {
"l": 0.66543,
"c": 0.08868,
"h": 230.2
},
"luminance": 0.30191
}Semantic roles & 50–950 ramp
primary
#559EC0
secondary
#CFB0A2
accent
#7C52D6
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082