#528AC4#528AC4
#528AC4 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 62.0% C 0.106 H 250.7°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #528AC4 |
|---|---|
| RGB | rgb(82, 138, 196) |
| HSL | hsl(211, 49%, 55%) |
| HSV | hsv(211, 58%, 77%) |
| CMYK | cmyk(58.2%, 29.6%, 0%, 23.1%) |
| CIE-LAB | lab(56.04, -1.09, -35.70) |
| CIE-LCH | lch(56.04, 35.71, 268.25°) |
| OKLab | oklab(62% -0.0352 -0.1005) |
| OKLCH | oklch(62% 0.107 250.7) |
| XYZ | xyz(22.5284, 23.9543, 55.6503) |
| Luminance | 0.2396 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.80
Faded Blue
#658CBB
ΔE00 3.15
Dark Sky Blue
#448EE4
ΔE00 3.35
Off Blue
#5684AE
ΔE00 3.42
Dusty Blue
#5A86AD
ΔE00 3.50
Steel Blue
#4682B4
ΔE00 3.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#528AC4 #C48C52
analogous
#52C3C4 #528AC4 #5352C4
triadic
#528AC4 #C4528A #8AC452
tetradic
#528AC4 #C452C3 #C48C52 #52C453
square
#528AC4 #C452C3 #C48C52 #52C453
split-complementary
#528AC4 #C45352 #C3C452
monochromatic
#284D74 #376BA2 #528AC4 #80A9D4 #ADC8E3
Accessibility & contrast
On white
3.63
#528AC4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#528AC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #528AC4
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##528AC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##528AC4 | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#728CC7
Deuteranopia (green-blind)
#6381C3
Tritanopia (blue-blind)
#00979E
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #528ac4; /* rgb */ color: rgb(82, 138, 196); /* oklch */ color: oklch(62.0% 0.106 250.7);
Tailwind
colors: {
custom: {
50: '#8babd6',
500: '#528ac4',
950: '#000000',
},
}SCSS
$custom: #528ac4; $custom-light: #8babd6; $custom-dark: #000000;
JSON
{
"hex": "#528ac4",
"rgb": {
"r": 82,
"g": 138,
"b": 196
},
"hsl": {
"h": 210.526,
"s": 49.138,
"l": 54.51
},
"oklch": {
"l": 0.61996,
"c": 0.1065,
"h": 250.7
},
"luminance": 0.23956
}Semantic roles & 50–950 ramp
primary
#528AC4
secondary
#D1B9A1
accent
#954FD9
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83