#4569BB#4569BB
#4569BB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.135 H 264.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4569BB |
|---|---|
| RGB | rgb(69, 105, 187) |
| HSL | hsl(222, 46%, 50%) |
| HSV | hsv(222, 63%, 73%) |
| CMYK | cmyk(63.1%, 43.9%, 0%, 26.7%) |
| CIE-LAB | lab(45.57, 13.37, -47.13) |
| CIE-LCH | lch(45.57, 48.99, 285.84°) |
| OKLab | oklab(53.53% -0.013 -0.1344) |
| OKLCH | oklch(53.53% 0.135 264.5) |
| XYZ | xyz(16.4724, 14.9547, 49.0226) |
| Luminance | 0.1496 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.19
Royal Blue
#4169E1
ΔE00 4.76
Cornflower Blue
#5170D7
ΔE00 4.82
Mid Blue
#276AB3
ΔE00 4.89
Denim
#1560BD
ΔE00 4.90
Medium Blue
#2C6FBB
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4569BB #BB9745
analogous
#45A4BB #4569BB #5C45BB
triadic
#4569BB #BB4569 #69BB45
tetradic
#4569BB #BB45A4 #BB9745 #45BB5C
square
#4569BB #BB45A4 #BB9745 #45BB5C
split-complementary
#4569BB #BB5C45 #A4BB45
monochromatic
#243762 #34508F #4569BB #728DCB #9FB1DC
Accessibility & contrast
On white
5.26
#4569BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#4569BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4569BB
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4569BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4569BB | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4372BE
Deuteranopia (green-blind)
#3167B9
Tritanopia (blue-blind)
#007C89
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4569bb; /* rgb */ color: rgb(69, 105, 187); /* oklch */ color: oklch(53.5% 0.135 264.5);
Tailwind
colors: {
custom: {
50: '#8493d0',
500: '#4569bb',
950: '#000000',
},
}SCSS
$custom: #4569bb; $custom-light: #8493d0; $custom-dark: #000000;
JSON
{
"hex": "#4569bb",
"rgb": {
"r": 69,
"g": 105,
"b": 187
},
"hsl": {
"h": 221.695,
"s": 46.457,
"l": 50.196
},
"oklch": {
"l": 0.53533,
"c": 0.13508,
"h": 264.5
},
"luminance": 0.14956
}Semantic roles & 50–950 ramp
primary
#4569BB
secondary
#C8B894
accent
#AE52D6
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0C0D14
muted
#7D7E82