#5278EC#5278EC
#5278EC is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.5% C 0.180 H 267.2°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #5278EC |
|---|---|
| RGB | rgb(82, 120, 236) |
| HSL | hsl(225, 80%, 62%) |
| HSV | hsv(225, 65%, 93%) |
| CMYK | cmyk(65.3%, 49.2%, 0%, 7.5%) |
| CIE-LAB | lab(53.26, 23.25, -62.64) |
| CIE-LCH | lch(53.26, 66.82, 290.37°) |
| OKLab | oklab(60.54% -0.0087 -0.1796) |
| OKLCH | oklch(60.54% 0.18 267.2) |
| XYZ | xyz(25.3313, 21.2805, 82.1132) |
| Luminance | 0.2128 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.62
Cornflower Blue
#5170D7
ΔE00 3.83
Clear Blue
#247AFD
ΔE00 4.03
Cornflower
#6A79F7
ΔE00 4.16
Deep Sky Blue
#0D75F8
ΔE00 4.52
Dodger Blue
#3E82FC
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5278EC #ECC652
analogous
#52C5EC #5278EC #7952EC
triadic
#5278EC #EC5278 #78EC52
tetradic
#5278EC #EC52C5 #ECC652 #52EC79
square
#5278EC #EC52C5 #ECC652 #52EC79
split-complementary
#5278EC #EC7952 #C5EC52
monochromatic
#133AB0 #1B4DE6 #5278EC #89A3F2 #C0CEF8
Accessibility & contrast
On white
3.99
#5278EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#5278EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5278EC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5278EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5278EC | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3787F0
Deuteranopia (green-blind)
#0579EA
Tritanopia (blue-blind)
#0093A7
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #5278ec; /* rgb */ color: rgb(82, 120, 236); /* oklch */ color: oklch(60.5% 0.180 267.2);
Tailwind
colors: {
custom: {
50: '#929ef3',
500: '#5278ec',
950: '#000000',
},
}SCSS
$custom: #5278ec; $custom-light: #929ef3; $custom-dark: #000000;
JSON
{
"hex": "#5278ec",
"rgb": {
"r": 82,
"g": 120,
"b": 236
},
"hsl": {
"h": 225.195,
"s": 80.208,
"l": 62.353
},
"oklch": {
"l": 0.60543,
"c": 0.1798,
"h": 267.2
},
"luminance": 0.21283
}Semantic roles & 50–950 ramp
primary
#5278EC
secondary
#E9DBB1
accent
#A809DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85