#539EC0#539EC0
#539EC0 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.090 H 229.7°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #539EC0 |
|---|---|
| RGB | rgb(83, 158, 192) |
| HSL | hsl(199, 46%, 54%) |
| HSV | hsv(199, 57%, 75%) |
| CMYK | cmyk(56.8%, 17.7%, 0%, 24.7%) |
| CIE-LAB | lab(61.74, -13.42, -24.61) |
| CIE-LCH | lch(61.74, 28.03, 241.40°) |
| OKLab | oklab(66.46% -0.0582 -0.0685) |
| OKLCH | oklch(66.46% 0.09 229.7) |
| XYZ | xyz(25.3049, 30.0962, 54.3346) |
| Luminance | 0.3010 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.57
Bluegrey
#85A3B2
ΔE00 8.46
Dusty Blue
#5A86AD
ΔE00 9.58
Bluey Grey
#89A0B0
ΔE00 9.64
Azure (survey)
#069AF3
ΔE00 9.71
Blue Grey
#758DA3
ΔE00 9.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#539EC0 #C07553
analogous
#53C0AC #539EC0 #5368C0
triadic
#539EC0 #C0539E #9EC053
tetradic
#539EC0 #AC53C0 #C07553 #68C053
square
#539EC0 #AC53C0 #C07553 #68C053
split-complementary
#539EC0 #C05368 #C0AC53
monochromatic
#295A70 #397E9C #539EC0 #80B7D0 #ADD1E1
Accessibility & contrast
On white
2.99
#539EC0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.02
#539EC0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #539EC0
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##539EC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##539EC0 | 1.00 | 2.99 | 7.02 | 7.02 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9CC2
Deuteranopia (green-blind)
#7D90C0
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #539ec0; /* rgb */ color: rgb(83, 158, 192); /* oklch */ color: oklch(66.5% 0.090 229.7);
Tailwind
colors: {
custom: {
50: '#8cbad3',
500: '#539ec0',
950: '#000000',
},
}SCSS
$custom: #539ec0; $custom-light: #8cbad3; $custom-dark: #000000;
JSON
{
"hex": "#539ec0",
"rgb": {
"r": 83,
"g": 158,
"b": 192
},
"hsl": {
"h": 198.716,
"s": 46.383,
"l": 53.922
},
"oklch": {
"l": 0.66458,
"c": 0.08992,
"h": 229.7
},
"luminance": 0.30098
}Semantic roles & 50–950 ramp
primary
#539EC0
secondary
#CFAFA0
accent
#7B52D6
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082