#4F73EC#4F73EC
#4F73EC is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.4% C 0.187 H 267.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4F73EC |
|---|---|
| RGB | rgb(79, 115, 236) |
| HSL | hsl(226, 81%, 62%) |
| HSV | hsv(226, 67%, 93%) |
| CMYK | cmyk(66.5%, 51.3%, 0%, 7.5%) |
| CIE-LAB | lab(51.81, 25.88, -64.98) |
| CIE-LCH | lch(51.81, 69.94, 291.71°) |
| OKLab | oklab(59.41% -0.007 -0.1866) |
| OKLCH | oklch(59.41% 0.187 267.9) |
| XYZ | xyz(24.4903, 19.9775, 81.9060) |
| Luminance | 0.1998 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.81
Lightish Blue
#3D7AFD
ΔE00 3.60
Royal Blue
#4169E1
ΔE00 3.98
Cornflower
#6A79F7
ΔE00 4.53
Deep Sky Blue
#0D75F8
ΔE00 4.66
Clear Blue
#247AFD
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F73EC #ECC84F
analogous
#4FC2EC #4F73EC #7A4FEC
triadic
#4F73EC #EC4F73 #73EC4F
tetradic
#4F73EC #EC4FC2 #ECC84F #4FEC7A
square
#4F73EC #EC4FC2 #ECC84F #4FEC7A
split-complementary
#4F73EC #EC7A4F #C2EC4F
monochromatic
#1336AE #1948E5 #4F73EC #869FF2 #BDCBF8
Accessibility & contrast
On white
4.20
#4F73EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#4F73EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F73EC
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F73EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F73EC | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2783F0
Deuteranopia (green-blind)
#0075EA
Tritanopia (blue-blind)
#0090A5
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4f73ec; /* rgb */ color: rgb(79, 115, 236); /* oklch */ color: oklch(59.4% 0.187 267.9);
Tailwind
colors: {
custom: {
50: '#919af3',
500: '#4f73ec',
950: '#000000',
},
}SCSS
$custom: #4f73ec; $custom-light: #919af3; $custom-dark: #000000;
JSON
{
"hex": "#4f73ec",
"rgb": {
"r": 79,
"g": 115,
"b": 236
},
"hsl": {
"h": 226.242,
"s": 80.513,
"l": 61.765
},
"oklch": {
"l": 0.59408,
"c": 0.18673,
"h": 267.9
},
"luminance": 0.1998
}Semantic roles & 50–950 ramp
primary
#4F73EC
secondary
#E8DBAE
accent
#AC09DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85