#4566D0#4566D0
#4566D0 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.3% C 0.168 H 267.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4566D0 |
|---|---|
| RGB | rgb(69, 102, 208) |
| HSL | hsl(226, 60%, 54%) |
| HSV | hsv(226, 67%, 82%) |
| CMYK | cmyk(66.8%, 51%, 0%, 18.4%) |
| CIE-LAB | lab(46.07, 22.68, -58.43) |
| CIE-LCH | lch(46.07, 62.68, 291.21°) |
| OKLab | oklab(54.34% -0.0072 -0.1677) |
| OKLCH | oklch(54.34% 0.168 267.5) |
| XYZ | xyz(18.5869, 15.3202, 61.6399) |
| Luminance | 0.1532 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.36
Cornflower Blue
#5170D7
ΔE00 3.72
Azul
#1D5DEC
ΔE00 4.37
French Blue
#436BAD
ΔE00 5.09
Bright Blue
#0165FC
ΔE00 5.11
Cerulean Blue
#056EEE
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4566D0 #D0AF45
analogous
#45ACD0 #4566D0 #6945D0
triadic
#4566D0 #D04566 #66D045
tetradic
#4566D0 #D045AC #D0AF45 #45D069
square
#4566D0 #D045AC #D0AF45 #45D069
split-complementary
#4566D0 #D06945 #ACD045
monochromatic
#1F357B #2C4AAC #4566D0 #768EDC #A7B6E9
Accessibility & contrast
On white
5.17
#4566D0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#4566D0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4566D0
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4566D0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4566D0 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2674D4
Deuteranopia (green-blind)
#0067CE
Tritanopia (blue-blind)
#007F91
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4566d0; /* rgb */ color: rgb(69, 102, 208); /* oklch */ color: oklch(54.3% 0.168 267.5);
Tailwind
colors: {
custom: {
50: '#8891df',
500: '#4566d0',
950: '#000000',
},
}SCSS
$custom: #4566d0; $custom-light: #8891df; $custom-dark: #000000;
JSON
{
"hex": "#4566d0",
"rgb": {
"r": 69,
"g": 102,
"b": 208
},
"hsl": {
"h": 225.755,
"s": 59.657,
"l": 54.314
},
"oklch": {
"l": 0.54335,
"c": 0.16789,
"h": 267.5
},
"luminance": 0.15322
}Semantic roles & 50–950 ramp
primary
#4566D0
secondary
#D6C89B
accent
#BD45E3
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0C15
muted
#7D7D83