#4574EE#4574EE
#4574EE is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.3% C 0.191 H 265.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4574EE |
|---|---|
| RGB | rgb(69, 116, 238) |
| HSL | hsl(223, 83%, 60%) |
| HSV | hsv(223, 71%, 93%) |
| CMYK | cmyk(71%, 51.3%, 0%, 6.7%) |
| CIE-LAB | lab(51.75, 24.54, -66.21) |
| CIE-LCH | lch(51.75, 70.61, 290.34°) |
| OKLab | oklab(59.28% -0.0161 -0.1904) |
| OKLCH | oklch(59.28% 0.191 265.2) |
| XYZ | xyz(24.1268, 19.9265, 83.4470) |
| Luminance | 0.1993 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.74
Cornflower Blue
#5170D7
ΔE00 3.28
Deep Sky Blue
#0D75F8
ΔE00 3.34
Clear Blue
#247AFD
ΔE00 3.60
Cerulean Blue
#056EEE
ΔE00 4.00
Royal Blue
#4169E1
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4574EE #EEBF45
analogous
#45C8EE #4574EE #6B45EE
triadic
#4574EE #EE4574 #74EE45
tetradic
#4574EE #EE45C8 #EEBF45 #45EE6B
square
#4574EE #EE45C8 #EEBF45 #45EE6B
split-complementary
#4574EE #EE6B45 #C8EE45
monochromatic
#0F3AA9 #154DE1 #4574EE #7D9EF3 #B5C8F8
Accessibility & contrast
On white
4.21
#4574EE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#4574EE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4574EE
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4574EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4574EE | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2484F2
Deuteranopia (green-blind)
#0074EC
Tritanopia (blue-blind)
#0091A6
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4574ee; /* rgb */ color: rgb(69, 116, 238); /* oklch */ color: oklch(59.3% 0.191 265.2);
Tailwind
colors: {
custom: {
50: '#8d9bf4',
500: '#4574ee',
950: '#000000',
},
}SCSS
$custom: #4574ee; $custom-light: #8d9bf4; $custom-dark: #000000;
JSON
{
"hex": "#4574ee",
"rgb": {
"r": 69,
"g": 116,
"b": 238
},
"hsl": {
"h": 223.314,
"s": 83.251,
"l": 60.196
},
"oklch": {
"l": 0.59284,
"c": 0.19108,
"h": 265.2
},
"luminance": 0.19929
}Semantic roles & 50–950 ramp
primary
#4574EE
secondary
#E8D6A7
accent
#A306E0
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85