#5190E8#5190E8
#5190E8 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.2% C 0.147 H 257.1°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).
Color values
| HEX | #5190E8 |
|---|---|
| RGB | rgb(81, 144, 232) |
| HSL | hsl(215, 77%, 61%) |
| HSV | hsv(215, 65%, 91%) |
| CMYK | cmyk(65.1%, 37.9%, 0%, 9%) |
| CIE-LAB | lab(59.45, 7.18, -50.51) |
| CIE-LCH | lch(59.45, 51.02, 278.09°) |
| OKLab | oklab(65.23% -0.0329 -0.1436) |
| OKLCH | oklch(65.23% 0.147 257.1) |
| XYZ | xyz(27.9268, 27.5193, 80.1683) |
| Luminance | 0.2752 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.81
Cornflowerblue
#6495ED
ΔE00 2.90
Dodgerblue
#1E90FF
ΔE00 3.17
Dodger Blue
#3E82FC
ΔE00 4.81
Soft Blue
#6488EA
ΔE00 5.06
Faded Blue
#658CBB
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5190E8 #E8A951
analogous
#51DCE8 #5190E8 #5E51E8
triadic
#5190E8 #E85190 #90E851
tetradic
#5190E8 #E851DC #E8A951 #51E85E
square
#5190E8 #E851DC #E8A951 #51E85E
split-complementary
#5190E8 #E85E51 #DCE851
monochromatic
#1653A8 #1D6EDE #5190E8 #87B2EF #BDD5F6
Accessibility & contrast
On white
3.23
#5190E8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.50
#5190E8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5190E8
6.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5190E8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5190E8 | 1.00 | 3.23 | 6.50 | 6.50 |
| #FFFFFF | 3.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6997EC
Deuteranopia (green-blind)
#5389E6
Tritanopia (blue-blind)
#00A4B1
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #5190e8; /* rgb */ color: rgb(81, 144, 232); /* oklch */ color: oklch(65.2% 0.147 257.1);
Tailwind
colors: {
custom: {
50: '#90b0f0',
500: '#5190e8',
950: '#000000',
},
}SCSS
$custom: #5190e8; $custom-light: #90b0f0; $custom-dark: #000000;
JSON
{
"hex": "#5190e8",
"rgb": {
"r": 81,
"g": 144,
"b": 232
},
"hsl": {
"h": 214.967,
"s": 76.65,
"l": 61.373
},
"oklch": {
"l": 0.65226,
"c": 0.14735,
"h": 257.1
},
"luminance": 0.27522
}Semantic roles & 50–950 ramp
primary
#5190E8
secondary
#E7CFAE
accent
#840DD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84