#4F79EC#4F79EC
#4F79EC is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.180 H 266.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #4F79EC |
|---|---|
| RGB | rgb(79, 121, 236) |
| HSL | hsl(224, 81%, 62%) |
| HSV | hsv(224, 67%, 93%) |
| CMYK | cmyk(66.5%, 48.7%, 0%, 7.5%) |
| CIE-LAB | lab(53.37, 22.17, -62.46) |
| CIE-LCH | lch(53.37, 66.27, 289.54°) |
| OKLab | oklab(60.6% -0.0122 -0.1791) |
| OKLCH | oklch(60.6% 0.18 266.1) |
| XYZ | xyz(25.1969, 21.3907, 82.1416) |
| Luminance | 0.2139 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.20
Clear Blue
#247AFD
ΔE00 3.49
Deep Sky Blue
#0D75F8
ΔE00 4.10
Cornflower Blue
#5170D7
ΔE00 4.11
Dodger Blue
#3E82FC
ΔE00 4.11
Cornflower
#6A79F7
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F79EC #ECC24F
analogous
#4FC8EC #4F79EC #744FEC
triadic
#4F79EC #EC4F79 #79EC4F
tetradic
#4F79EC #EC4FC8 #ECC24F #4FEC74
square
#4F79EC #EC4FC8 #ECC24F #4FEC74
split-complementary
#4F79EC #EC744F #C8EC4F
monochromatic
#133CAE #194FE5 #4F79EC #86A3F2 #BDCDF8
Accessibility & contrast
On white
3.98
#4F79EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.28
#4F79EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F79EC
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F79EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F79EC | 1.00 | 3.98 | 5.28 | 5.28 |
| #FFFFFF | 3.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3987F0
Deuteranopia (green-blind)
#0779EA
Tritanopia (blue-blind)
#0094A7
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4f79ec; /* rgb */ color: rgb(79, 121, 236); /* oklch */ color: oklch(60.6% 0.180 266.1);
Tailwind
colors: {
custom: {
50: '#909ff3',
500: '#4f79ec',
950: '#000000',
},
}SCSS
$custom: #4f79ec; $custom-light: #909ff3; $custom-dark: #000000;
JSON
{
"hex": "#4f79ec",
"rgb": {
"r": 79,
"g": 121,
"b": 236
},
"hsl": {
"h": 223.949,
"s": 80.513,
"l": 61.765
},
"oklch": {
"l": 0.60595,
"c": 0.17951,
"h": 266.1
},
"luminance": 0.21393
}Semantic roles & 50–950 ramp
primary
#4F79EC
secondary
#E8D9AE
accent
#A409DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85