#4477E3#4477E3
#4477E3 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.1% C 0.173 H 263.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4477E3 |
|---|---|
| RGB | rgb(68, 119, 227) |
| HSL | hsl(221, 74%, 58%) |
| HSV | hsv(221, 70%, 89%) |
| CMYK | cmyk(70%, 47.6%, 0%, 11%) |
| CIE-LAB | lab(51.80, 18.62, -59.98) |
| CIE-LCH | lch(51.80, 62.80, 287.25°) |
| OKLab | oklab(59.08% -0.0207 -0.172) |
| OKLCH | oklch(59.08% 0.173 263.1) |
| XYZ | xyz(22.8409, 19.9663, 75.3083) |
| Luminance | 0.1997 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 2.92
Lightish Blue
#3D7AFD
ΔE00 3.06
Clear Blue
#247AFD
ΔE00 3.18
Cornflower Blue
#5170D7
ΔE00 3.59
Cerulean Blue
#056EEE
ΔE00 3.90
Dodger Blue
#3E82FC
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4477E3 #E3B044
analogous
#44C6E3 #4477E3 #6144E3
triadic
#4477E3 #E34477 #77E344
tetradic
#4477E3 #E344C6 #E3B044 #44E361
square
#4477E3 #E344C6 #E3B044 #44E361
split-complementary
#4477E3 #E36144 #C6E344
monochromatic
#163F96 #1E56CB #4477E3 #799EEB #AEC4F3
Accessibility & contrast
On white
4.21
#4477E3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#4477E3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4477E3
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4477E3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4477E3 | 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)
#3C83E7
Deuteranopia (green-blind)
#0F75E1
Tritanopia (blue-blind)
#0090A2
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4477e3; /* rgb */ color: rgb(68, 119, 227); /* oklch */ color: oklch(59.1% 0.173 263.1);
Tailwind
colors: {
custom: {
50: '#8a9dec',
500: '#4477e3',
950: '#000000',
},
}SCSS
$custom: #4477e3; $custom-light: #8a9dec; $custom-dark: #000000;
JSON
{
"hex": "#4477e3",
"rgb": {
"r": 68,
"g": 119,
"b": 227
},
"hsl": {
"h": 220.755,
"s": 73.953,
"l": 57.843
},
"oklch": {
"l": 0.5908,
"c": 0.17327,
"h": 263.1
},
"luminance": 0.19969
}Semantic roles & 50–950 ramp
primary
#4477E3
secondary
#E1CDA2
accent
#B537F1
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84