#5290E4#5290E4
#5290E4 is a light, vivid cyan. Relative luminance 0.273; OKLCH L 65.0% C 0.142 H 256.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #5290E4 |
|---|---|
| RGB | rgb(82, 144, 228) |
| HSL | hsl(215, 73%, 61%) |
| HSV | hsv(215, 64%, 89%) |
| CMYK | cmyk(64%, 36.8%, 0%, 10.6%) |
| CIE-LAB | lab(59.29, 5.99, -48.55) |
| CIE-LCH | lch(59.29, 48.91, 277.04°) |
| OKLab | oklab(65.04% -0.033 -0.1379) |
| OKLCH | oklch(65.04% 0.142 256.5) |
| XYZ | xyz(27.4515, 27.3391, 77.2140) |
| Luminance | 0.2734 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.64
Cornflowerblue
#6495ED
ΔE00 3.07
Dodgerblue
#1E90FF
ΔE00 3.26
Faded Blue
#658CBB
ΔE00 4.87
Dodger Blue
#3E82FC
ΔE00 4.96
Soft Blue
#6488EA
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5290E4 #E4A652
analogous
#52D9E4 #5290E4 #5D52E4
triadic
#5290E4 #E45290 #90E452
tetradic
#5290E4 #E452D9 #E4A652 #52E45D
square
#5290E4 #E452D9 #E4A652 #52E45D
split-complementary
#5290E4 #E45D52 #D9E452
monochromatic
#1953A2 #226FD7 #5290E4 #87B2EC #BCD4F5
Accessibility & contrast
On white
3.25
#5290E4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.47
#5290E4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5290E4
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5290E4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5290E4 | 1.00 | 3.25 | 6.47 | 6.47 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B96E7
Deuteranopia (green-blind)
#5688E2
Tritanopia (blue-blind)
#00A3AF
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #5290e4; /* rgb */ color: rgb(82, 144, 228); /* oklch */ color: oklch(65.0% 0.142 256.5);
Tailwind
colors: {
custom: {
50: '#90b0ed',
500: '#5290e4',
950: '#000000',
},
}SCSS
$custom: #5290e4; $custom-light: #90b0ed; $custom-dark: #000000;
JSON
{
"hex": "#5290e4",
"rgb": {
"r": 82,
"g": 144,
"b": 228
},
"hsl": {
"h": 214.521,
"s": 73,
"l": 60.784
},
"oklch": {
"l": 0.65041,
"c": 0.14178,
"h": 256.5
},
"luminance": 0.27342
}Semantic roles & 50–950 ramp
primary
#5290E4
secondary
#E5CDAD
accent
#8210D5
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84