#4A73DE#4A73DE
#4A73DE is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.2% C 0.169 H 265.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #4A73DE |
|---|---|
| RGB | rgb(74, 115, 222) |
| HSL | hsl(223, 69%, 58%) |
| HSV | hsv(223, 67%, 87%) |
| CMYK | cmyk(66.7%, 48.2%, 0%, 12.9%) |
| CIE-LAB | lab(50.67, 20.23, -58.96) |
| CIE-LCH | lch(50.67, 62.33, 288.94°) |
| OKLab | oklab(58.19% -0.0129 -0.169) |
| OKLCH | oklch(58.19% 0.169 265.6) |
| XYZ | xyz(22.1350, 18.9891, 71.5918) |
| Luminance | 0.1899 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.77
Royal Blue
#4169E1
ΔE00 3.44
Cerulean Blue
#056EEE
ΔE00 3.98
Deep Sky Blue
#0D75F8
ΔE00 4.15
Lightish Blue
#3D7AFD
ΔE00 4.32
Clear Blue
#247AFD
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A73DE #DEB54A
analogous
#4ABDDE #4A73DE #6B4ADE
triadic
#4A73DE #DE4A73 #73DE4A
tetradic
#4A73DE #DE4ABD #DEB54A #4ADE6B
square
#4A73DE #DE4ABD #DEB54A #4ADE6B
split-complementary
#4A73DE #DE6B4A #BDDE4A
monochromatic
#1B3C93 #2451C7 #4A73DE #7E9BE7 #B2C3F1
Accessibility & contrast
On white
4.38
#4A73DE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.80
#4A73DE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A73DE
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A73DE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A73DE | 1.00 | 4.38 | 4.80 | 4.80 |
| #FFFFFF | 4.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3980E2
Deuteranopia (green-blind)
#1272DC
Tritanopia (blue-blind)
#008C9E
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #4a73de; /* rgb */ color: rgb(74, 115, 222); /* oklch */ color: oklch(58.2% 0.169 265.6);
Tailwind
colors: {
custom: {
50: '#8c9ae9',
500: '#4a73de',
950: '#000000',
},
}SCSS
$custom: #4a73de; $custom-light: #8c9ae9; $custom-dark: #000000;
JSON
{
"hex": "#4a73de",
"rgb": {
"r": 74,
"g": 115,
"b": 222
},
"hsl": {
"h": 223.378,
"s": 69.159,
"l": 58.039
},
"oklch": {
"l": 0.58192,
"c": 0.16947,
"h": 265.6
},
"luminance": 0.18991
}Semantic roles & 50–950 ramp
primary
#4A73DE
secondary
#DFCFA4
accent
#BB3CEC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0E16
muted
#7E7E84