#4574CD#4574CD
#4574CD is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.0% C 0.147 H 261.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4574CD |
|---|---|
| RGB | rgb(69, 116, 205) |
| HSL | hsl(219, 58%, 54%) |
| HSV | hsv(219, 66%, 80%) |
| CMYK | cmyk(66.3%, 43.4%, 0%, 19.6%) |
| CIE-LAB | lab(49.69, 12.82, -50.90) |
| CIE-LCH | lch(49.69, 52.49, 284.14°) |
| OKLab | oklab(57.05% -0.0207 -0.1454) |
| OKLCH | oklch(57.05% 0.147 261.9) |
| XYZ | xyz(19.7152, 18.1618, 60.2124) |
| Luminance | 0.1816 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.34
Windows Blue
#3778BF
ΔE00 4.04
Cerulean Blue
#056EEE
ΔE00 4.07
Deep Sky Blue
#0D75F8
ΔE00 4.59
Medium Blue
#2C6FBB
ΔE00 4.59
Royal Blue
#4169E1
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4574CD #CD9E45
analogous
#45B8CD #4574CD #5A45CD
triadic
#4574CD #CD4574 #74CD45
tetradic
#4574CD #CD45B8 #CD9E45 #45CD5A
square
#4574CD #CD45B8 #CD9E45 #45CD5A
split-complementary
#4574CD #CD5A45 #B8CD45
monochromatic
#203E77 #2D57A8 #4574CD #7598DA #A5BCE7
Accessibility & contrast
On white
4.53
#4574CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#4574CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4574CD
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4574CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4574CD | 1.00 | 4.53 | 4.63 | 4.63 |
| #FFFFFF | 4.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A7DD0
Deuteranopia (green-blind)
#3370CB
Tritanopia (blue-blind)
#008896
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4574cd; /* rgb */ color: rgb(69, 116, 205); /* oklch */ color: oklch(57.0% 0.147 261.9);
Tailwind
colors: {
custom: {
50: '#879bdd',
500: '#4574cd',
950: '#000000',
},
}SCSS
$custom: #4574cd; $custom-light: #879bdd; $custom-dark: #000000;
JSON
{
"hex": "#4574cd",
"rgb": {
"r": 69,
"g": 116,
"b": 205
},
"hsl": {
"h": 219.265,
"s": 57.627,
"l": 53.725
},
"oklch": {
"l": 0.57045,
"c": 0.14684,
"h": 261.9
},
"luminance": 0.18164
}Semantic roles & 50–950 ramp
primary
#4574CD
secondary
#D4C09A
accent
#AC47E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83