#528CE8#528CE8
#528CE8 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.4% C 0.151 H 259.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).
Color values
| HEX | #528CE8 |
|---|---|
| RGB | rgb(82, 140, 232) |
| HSL | hsl(217, 77%, 62%) |
| HSV | hsv(217, 65%, 91%) |
| CMYK | cmyk(64.7%, 39.7%, 0%, 9%) |
| CIE-LAB | lab(58.39, 9.73, -52.19) |
| CIE-LCH | lch(58.39, 53.09, 280.56°) |
| OKLab | oklab(64.41% -0.0282 -0.1486) |
| OKLCH | oklch(64.41% 0.151 259.3) |
| XYZ | xyz(27.4181, 26.3735, 79.9740) |
| Luminance | 0.2638 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.59
Cornflowerblue
#6495ED
ΔE00 3.25
Dodger Blue
#3E82FC
ΔE00 3.59
Soft Blue
#6488EA
ΔE00 3.83
Dodgerblue
#1E90FF
ΔE00 4.18
Faded Blue
#658CBB
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#528CE8 #E8AE52
analogous
#52D7E8 #528CE8 #6352E8
triadic
#528CE8 #E8528C #8CE852
tetradic
#528CE8 #E852D7 #E8AE52 #52E863
square
#528CE8 #E852D7 #E8AE52 #52E863
split-complementary
#528CE8 #E86352 #D7E852
monochromatic
#164FA9 #1E68DF #528CE8 #88B0EF #BED4F6
Accessibility & contrast
On white
3.35
#528CE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.28
#528CE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #528CE8
6.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##528CE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##528CE8 | 1.00 | 3.35 | 6.28 | 6.28 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6394EC
Deuteranopia (green-blind)
#4C86E6
Tritanopia (blue-blind)
#00A1AF
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #528ce8; /* rgb */ color: rgb(82, 140, 232); /* oklch */ color: oklch(64.4% 0.151 259.3);
Tailwind
colors: {
custom: {
50: '#91adf0',
500: '#528ce8',
950: '#000000',
},
}SCSS
$custom: #528ce8; $custom-light: #91adf0; $custom-dark: #000000;
JSON
{
"hex": "#528ce8",
"rgb": {
"r": 82,
"g": 140,
"b": 232
},
"hsl": {
"h": 216.8,
"s": 76.531,
"l": 61.569
},
"oklch": {
"l": 0.64412,
"c": 0.15126,
"h": 259.3
},
"luminance": 0.26376
}Semantic roles & 50–950 ramp
primary
#528CE8
secondary
#E7D1AF
accent
#8A0DD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84