#528BC3#528BC3
#528BC3 is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.2% C 0.104 H 249.4°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #528BC3 |
|---|---|
| RGB | rgb(82, 139, 195) |
| HSL | hsl(210, 48%, 54%) |
| HSV | hsv(210, 58%, 76%) |
| CMYK | cmyk(57.9%, 28.7%, 0%, 23.5%) |
| CIE-LAB | lab(56.28, -2.00, -34.75) |
| CIE-LCH | lch(56.28, 34.81, 266.71°) |
| OKLab | oklab(62.17% -0.0367 -0.0977) |
| OKLCH | oklch(62.17% 0.104 249.4) |
| XYZ | xyz(22.5591, 24.1972, 55.1009) |
| Luminance | 0.2420 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.87
Faded Blue
#658CBB
ΔE00 3.25
Dark Sky Blue
#448EE4
ΔE00 3.38
Dusty Blue
#5A86AD
ΔE00 3.47
Off Blue
#5684AE
ΔE00 3.48
Steel Blue
#4682B4
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#528BC3 #C38A52
analogous
#52C3C3 #528BC3 #5252C3
triadic
#528BC3 #C3528B #8BC352
tetradic
#528BC3 #C352C3 #C38A52 #52C352
square
#528BC3 #C352C3 #C38A52 #52C352
split-complementary
#528BC3 #C35252 #C3C352
monochromatic
#284E73 #386CA0 #528BC3 #7FA9D3 #ADC8E3
Accessibility & contrast
On white
3.60
#528BC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.84
#528BC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #528BC3
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##528BC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##528BC3 | 1.00 | 3.60 | 5.84 | 5.84 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738DC5
Deuteranopia (green-blind)
#6582C2
Tritanopia (blue-blind)
#00989F
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #528bc3; /* rgb */ color: rgb(82, 139, 195); /* oklch */ color: oklch(62.2% 0.104 249.4);
Tailwind
colors: {
custom: {
50: '#8bacd5',
500: '#528bc3',
950: '#000000',
},
}SCSS
$custom: #528bc3; $custom-light: #8bacd5; $custom-dark: #000000;
JSON
{
"hex": "#528bc3",
"rgb": {
"r": 82,
"g": 139,
"b": 195
},
"hsl": {
"h": 209.735,
"s": 48.498,
"l": 54.314
},
"oklch": {
"l": 0.62172,
"c": 0.1044,
"h": 249.4
},
"luminance": 0.24199
}Semantic roles & 50–950 ramp
primary
#528BC3
secondary
#D0B8A0
accent
#9350D8
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0D1014
muted
#7D7F83