#5D81EA#5D81EA
#5D81EA is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.8% C 0.163 H 267.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #5D81EA |
|---|---|
| RGB | rgb(93, 129, 234) |
| HSL | hsl(225, 77%, 64%) |
| HSV | hsv(225, 60%, 92%) |
| CMYK | cmyk(60.3%, 44.9%, 0%, 8.2%) |
| CIE-LAB | lab(56.05, 18.96, -57.00) |
| CIE-LCH | lch(56.05, 60.07, 288.40°) |
| OKLab | oklab(62.79% -0.0075 -0.1627) |
| OKLCH | oklch(62.79% 0.163 267.4) |
| XYZ | xyz(27.2107, 23.9659, 81.0179) |
| Luminance | 0.2397 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.23
Lightish Blue
#3D7AFD
ΔE00 3.67
Dodger Blue
#3E82FC
ΔE00 3.69
Cornflower
#6A79F7
ΔE00 4.48
Clear Blue
#247AFD
ΔE00 4.93
Azure
#007FFF
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5D81EA #EAC65D
analogous
#5DC8EA #5D81EA #805DEA
triadic
#5D81EA #EA5D81 #81EA5D
tetradic
#5D81EA #EA5DC8 #EAC65D #5DEA80
square
#5D81EA #EA5DC8 #EAC65D #5DEA80
split-complementary
#5D81EA #EA805D #C8EA5D
monochromatic
#1740B5 #2757E3 #5D81EA #93ABF1 #C9D5F8
Accessibility & contrast
On white
3.62
#5D81EA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#5D81EA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5D81EA
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5D81EA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5D81EA | 1.00 | 3.62 | 5.79 | 5.79 |
| #FFFFFF | 3.62 | 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)
#4F8DEE
Deuteranopia (green-blind)
#3980E8
Tritanopia (blue-blind)
#0099AA
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #5d81ea; /* rgb */ color: rgb(93, 129, 234); /* oklch */ color: oklch(62.8% 0.163 267.4);
Tailwind
colors: {
custom: {
50: '#96a5f1',
500: '#5d81ea',
950: '#000000',
},
}SCSS
$custom: #5d81ea; $custom-light: #96a5f1; $custom-dark: #000000;
JSON
{
"hex": "#5d81ea",
"rgb": {
"r": 93,
"g": 129,
"b": 234
},
"hsl": {
"h": 224.681,
"s": 77.049,
"l": 64.118
},
"oklch": {
"l": 0.62788,
"c": 0.16285,
"h": 267.4
},
"luminance": 0.23968
}Semantic roles & 50–950 ramp
primary
#5D81EA
secondary
#EADDB9
accent
#A50CD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85