#4566DE#4566DE
#4566DE is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.4% C 0.187 H 268.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4566DE |
|---|---|
| RGB | rgb(69, 102, 222) |
| HSL | hsl(227, 70%, 57%) |
| HSV | hsv(227, 69%, 87%) |
| CMYK | cmyk(68.9%, 54.1%, 0%, 12.9%) |
| CIE-LAB | lab(47.03, 27.63, -64.86) |
| CIE-LCH | lch(47.03, 70.50, 293.07°) |
| OKLab | oklab(55.36% -0.0061 -0.1866) |
| OKLCH | oklch(55.36% 0.187 268.1) |
| XYZ | xyz(20.3859, 16.0399, 71.1147) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.27
Cornflower Blue
#5170D7
ΔE00 3.50
Azul
#1D5DEC
ΔE00 3.64
Bright Blue
#0165FC
ΔE00 3.85
Warm Blue
#4B57DB
ΔE00 5.22
Cerulean Blue
#056EEE
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4566DE #DEBD45
analogous
#45B2DE #4566DE #7145DE
triadic
#4566DE #DE4566 #66DE45
tetradic
#4566DE #DE45B2 #DEBD45 #45DE71
square
#4566DE #DE45B2 #DEBD45 #45DE71
split-complementary
#4566DE #DE7145 #B2DE45
monochromatic
#19338F #2345C3 #4566DE #7991E7 #ADBCF0
Accessibility & contrast
On white
4.99
#4566DE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#4566DE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4566DE
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4566DE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4566DE | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0077E2
Deuteranopia (green-blind)
#0069DC
Tritanopia (blue-blind)
#008398
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4566de; /* rgb */ color: rgb(69, 102, 222); /* oklch */ color: oklch(55.4% 0.187 268.1);
Tailwind
colors: {
custom: {
50: '#8a91e9',
500: '#4566de',
950: '#000000',
},
}SCSS
$custom: #4566de; $custom-light: #8a91e9; $custom-dark: #000000;
JSON
{
"hex": "#4566de",
"rgb": {
"r": 69,
"g": 102,
"b": 222
},
"hsl": {
"h": 227.059,
"s": 69.863,
"l": 57.059
},
"oklch": {
"l": 0.55363,
"c": 0.18674,
"h": 268.1
},
"luminance": 0.16042
}Semantic roles & 50–950 ramp
primary
#4566DE
secondary
#DFD1A0
accent
#C63BED
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0C16
muted
#7E7D84