#5288E3#5288E3
#5288E3 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.3% C 0.149 H 260.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5288E3 |
|---|---|
| RGB | rgb(82, 136, 227) |
| HSL | hsl(218, 72%, 61%) |
| HSV | hsv(218, 64%, 89%) |
| CMYK | cmyk(63.9%, 40.1%, 0%, 11%) |
| CIE-LAB | lab(57.02, 10.42, -51.58) |
| CIE-LCH | lch(57.02, 52.63, 281.42°) |
| OKLab | oklab(63.27% -0.0253 -0.1469) |
| OKLCH | oklch(63.27% 0.149 260.2) |
| XYZ | xyz(26.1440, 24.9457, 76.0954) |
| Luminance | 0.2495 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.95
Soft Blue
#6488EA
ΔE00 3.33
Dark Sky Blue
#448EE4
ΔE00 3.43
Azure
#007FFF
ΔE00 4.34
Cornflowerblue
#6495ED
ΔE00 4.37
Faded Blue
#658CBB
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5288E3 #E3AD52
analogous
#52D0E3 #5288E3 #6452E3
triadic
#5288E3 #E35288 #88E352
tetradic
#5288E3 #E352D0 #E3AD52 #52E364
square
#5288E3 #E352D0 #E3AD52 #52E364
split-complementary
#5288E3 #E36452 #D0E352
monochromatic
#1A4CA1 #2365D5 #5288E3 #87ACEC #BBD0F4
Accessibility & contrast
On white
3.51
#5288E3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#5288E3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5288E3
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5288E3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5288E3 | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F90E7
Deuteranopia (green-blind)
#4A83E1
Tritanopia (blue-blind)
#009DAA
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5288e3; /* rgb */ color: rgb(82, 136, 227); /* oklch */ color: oklch(63.3% 0.149 260.2);
Tailwind
colors: {
custom: {
50: '#90aaec',
500: '#5288e3',
950: '#000000',
},
}SCSS
$custom: #5288e3; $custom-light: #90aaec; $custom-dark: #000000;
JSON
{
"hex": "#5288e3",
"rgb": {
"r": 82,
"g": 136,
"b": 227
},
"hsl": {
"h": 217.655,
"s": 72.139,
"l": 60.588
},
"oklch": {
"l": 0.63265,
"c": 0.14904,
"h": 260.2
},
"luminance": 0.24948
}Semantic roles & 50–950 ramp
primary
#5288E3
secondary
#E4CFAD
accent
#8C11D4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84