#4F73EB#4F73EB
#4F73EB is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.3% C 0.185 H 267.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #4F73EB |
|---|---|
| RGB | rgb(79, 115, 235) |
| HSL | hsl(226, 80%, 62%) |
| HSV | hsv(226, 66%, 92%) |
| CMYK | cmyk(66.4%, 51.1%, 0%, 7.8%) |
| CIE-LAB | lab(51.75, 25.53, -64.52) |
| CIE-LCH | lch(51.75, 69.39, 291.59°) |
| OKLab | oklab(59.34% -0.0071 -0.1853) |
| OKLCH | oklch(59.34% 0.185 267.8) |
| XYZ | xyz(24.3454, 19.9196, 81.1430) |
| Luminance | 0.1992 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.70
Lightish Blue
#3D7AFD
ΔE00 3.65
Royal Blue
#4169E1
ΔE00 3.92
Cornflower
#6A79F7
ΔE00 4.61
Deep Sky Blue
#0D75F8
ΔE00 4.65
Clear Blue
#247AFD
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F73EB #EBC74F
analogous
#4FC1EB #4F73EB #794FEB
triadic
#4F73EB #EB4F73 #73EB4F
tetradic
#4F73EB #EB4FC1 #EBC74F #4FEB79
square
#4F73EB #EB4FC1 #EBC74F #4FEB79
split-complementary
#4F73EB #EB794F #C1EB4F
monochromatic
#1437AC #1A48E3 #4F73EB #869FF1 #BDCAF7
Accessibility & contrast
On white
4.21
#4F73EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#4F73EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F73EB
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F73EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F73EB | 1.00 | 4.21 | 4.98 | 4.98 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2983EF
Deuteranopia (green-blind)
#0075E9
Tritanopia (blue-blind)
#008FA4
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4f73eb; /* rgb */ color: rgb(79, 115, 235); /* oklch */ color: oklch(59.3% 0.185 267.8);
Tailwind
colors: {
custom: {
50: '#909af2',
500: '#4f73eb',
950: '#000000',
},
}SCSS
$custom: #4f73eb; $custom-light: #909af2; $custom-dark: #000000;
JSON
{
"hex": "#4f73eb",
"rgb": {
"r": 79,
"g": 115,
"b": 235
},
"hsl": {
"h": 226.154,
"s": 79.592,
"l": 61.569
},
"oklch": {
"l": 0.59338,
"c": 0.18539,
"h": 267.8
},
"luminance": 0.19922
}Semantic roles & 50–950 ramp
primary
#4F73EB
secondary
#E8DBAE
accent
#AB0ADC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85