#539FC7#539FC7
#539FC7 is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.096 H 233.7°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).
Color values
| HEX | #539FC7 |
|---|---|
| RGB | rgb(83, 159, 199) |
| HSL | hsl(201, 51%, 55%) |
| HSV | hsv(201, 58%, 78%) |
| CMYK | cmyk(58.3%, 20.1%, 0%, 22%) |
| CIE-LAB | lab(62.30, -11.81, -27.66) |
| CIE-LCH | lch(62.30, 30.07, 246.88°) |
| OKLab | oklab(67% -0.0568 -0.0772) |
| OKLCH | oklch(67% 0.096 233.7) |
| XYZ | xyz(26.2703, 30.7563, 58.5739) |
| Luminance | 0.3076 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.38
Azure (survey)
#069AF3
ΔE00 7.74
Bluegrey
#85A3B2
ΔE00 9.05
Dusty Blue
#5A86AD
ΔE00 9.27
Faded Blue
#658CBB
ΔE00 9.34
Dark Sky Blue
#448EE4
ΔE00 9.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#539FC7 #C77B53
analogous
#53C7B5 #539FC7 #5365C7
triadic
#539FC7 #C7539F #9FC753
tetradic
#539FC7 #B553C7 #C77B53 #65C753
square
#539FC7 #B553C7 #C77B53 #65C753
split-complementary
#539FC7 #C75365 #C7B553
monochromatic
#275C78 #3680A7 #539FC7 #81B9D6 #AFD3E5
Accessibility & contrast
On white
2.94
#539FC7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.15
#539FC7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #539FC7
7.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##539FC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##539FC7 | 1.00 | 2.94 | 7.15 | 7.15 |
| #FFFFFF | 2.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9DC9
Deuteranopia (green-blind)
#7C91C6
Tritanopia (blue-blind)
#00AAAC
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #539fc7; /* rgb */ color: rgb(83, 159, 199); /* oklch */ color: oklch(67.0% 0.096 233.7);
Tailwind
colors: {
custom: {
50: '#8dbbd8',
500: '#539fc7',
950: '#000000',
},
}SCSS
$custom: #539fc7; $custom-light: #8dbbd8; $custom-dark: #000000;
JSON
{
"hex": "#539fc7",
"rgb": {
"r": 83,
"g": 159,
"b": 199
},
"hsl": {
"h": 200.69,
"s": 50.877,
"l": 55.294
},
"oklch": {
"l": 0.66996,
"c": 0.09586,
"h": 233.7
},
"luminance": 0.30759
}Semantic roles & 50–950 ramp
primary
#539FC7
secondary
#D3B3A3
accent
#7E4DDA
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083