#539EAD#539EAD
#539EAD is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.7% C 0.078 H 212.2°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).
Color values
| HEX | #539EAD |
|---|---|
| RGB | rgb(83, 158, 173) |
| HSL | hsl(190, 35%, 50%) |
| HSV | hsv(190, 52%, 68%) |
| CMYK | cmyk(52%, 8.7%, 0%, 32.2%) |
| CIE-LAB | lab(61.05, -19.04, -14.96) |
| CIE-LCH | lch(61.05, 24.22, 218.16°) |
| OKLab | oklab(65.68% -0.0656 -0.0413) |
| OKLCH | oklch(65.68% 0.078 212.2) |
| XYZ | xyz(23.3340, 29.3078, 43.9544) |
| Luminance | 0.2931 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.10
Turquoise Blue
#06B1C4
ΔE00 6.95
Greyblue
#77A1B5
ΔE00 7.46
Teal Blue
#01889F
ΔE00 9.01
Bluegrey
#85A3B2
ΔE00 9.69
Sea
#3C9992
ΔE00 10.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#539EAD #AD6253
analogous
#53AD8F #539EAD #5371AD
triadic
#539EAD #AD539E #9EAD53
tetradic
#539EAD #8F53AD #AD6253 #71AD53
square
#539EAD #8F53AD #AD6253 #71AD53
split-complementary
#539EAD #AD5371 #AD8F53
monochromatic
#2B535A #3F7884 #539EAD #7CB5C1 #A6CDD5
Accessibility & contrast
On white
3.06
#539EAD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.86
#539EAD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #539EAD
6.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##539EAD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##539EAD | 1.00 | 3.06 | 6.86 | 6.86 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9299AE
Deuteranopia (green-blind)
#848FAD
Tritanopia (blue-blind)
#15A4A3
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #539ead; /* rgb */ color: rgb(83, 158, 173); /* oklch */ color: oklch(65.7% 0.078 212.2);
Tailwind
colors: {
custom: {
50: '#8abac5',
500: '#539ead',
950: '#000000',
},
}SCSS
$custom: #539ead; $custom-light: #8abac5; $custom-dark: #000000;
JSON
{
"hex": "#539ead",
"rgb": {
"r": 83,
"g": 158,
"b": 173
},
"hsl": {
"h": 190,
"s": 35.433,
"l": 50.196
},
"oklch": {
"l": 0.65684,
"c": 0.07756,
"h": 212.2
},
"luminance": 0.2931
}Semantic roles & 50–950 ramp
primary
#539EAD
secondary
#C2A09A
accent
#6F5CCB
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1112
muted
#7D8081