#4A75E3#4A75E3
#4A75E3 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.9% C 0.174 H 265.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #4A75E3 |
|---|---|
| RGB | rgb(74, 117, 227) |
| HSL | hsl(223, 73%, 59%) |
| HSV | hsv(223, 67%, 89%) |
| CMYK | cmyk(67.4%, 48.5%, 0%, 11%) |
| CIE-LAB | lab(51.52, 20.74, -60.41) |
| CIE-LCH | lch(51.52, 63.87, 288.95°) |
| OKLab | oklab(58.94% -0.0141 -0.1732) |
| OKLCH | oklch(58.94% 0.174 265.4) |
| XYZ | xyz(23.0456, 19.7222, 75.2504) |
| Luminance | 0.1972 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.56
Lightish Blue
#3D7AFD
ΔE00 3.43
Deep Sky Blue
#0D75F8
ΔE00 3.72
Clear Blue
#247AFD
ΔE00 4.05
Royal Blue
#4169E1
ΔE00 4.16
Cerulean Blue
#056EEE
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A75E3 #E3B84A
analogous
#4AC2E3 #4A75E3 #6C4AE3
triadic
#4A75E3 #E34A75 #75E34A
tetradic
#4A75E3 #E34AC2 #E3B84A #4AE36C
square
#4A75E3 #E34AC2 #E3B84A #4AE36C
split-complementary
#4A75E3 #E36C4A #C2E34A
monochromatic
#183D9B #2051D0 #4A75E3 #7F9DEB #B4C6F3
Accessibility & contrast
On white
4.25
#4A75E3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#4A75E3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A75E3
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A75E3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A75E3 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3982E7
Deuteranopia (green-blind)
#0A74E1
Tritanopia (blue-blind)
#008FA1
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4a75e3; /* rgb */ color: rgb(74, 117, 227); /* oklch */ color: oklch(58.9% 0.174 265.4);
Tailwind
colors: {
custom: {
50: '#8d9cec',
500: '#4a75e3',
950: '#000000',
},
}SCSS
$custom: #4a75e3; $custom-light: #8d9cec; $custom-dark: #000000;
JSON
{
"hex": "#4a75e3",
"rgb": {
"r": 74,
"g": 117,
"b": 227
},
"hsl": {
"h": 223.137,
"s": 73.206,
"l": 59.02
},
"oklch": {
"l": 0.58939,
"c": 0.1738,
"h": 265.4
},
"luminance": 0.19724
}Semantic roles & 50–950 ramp
primary
#4A75E3
secondary
#E2D2A6
accent
#BC38F0
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0E16
muted
#7E7E84