#4F77E7#4F77E7
#4F77E7 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.9% C 0.175 H 266.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4F77E7 |
|---|---|
| RGB | rgb(79, 119, 231) |
| HSL | hsl(224, 76%, 61%) |
| HSV | hsv(224, 66%, 91%) |
| CMYK | cmyk(65.8%, 48.5%, 0%, 9.4%) |
| CIE-LAB | lab(52.53, 21.67, -61.01) |
| CIE-LCH | lch(52.53, 64.75, 289.56°) |
| OKLab | oklab(59.86% -0.011 -0.1749) |
| OKLCH | oklch(59.86% 0.175 266.4) |
| XYZ | xyz(24.2401, 20.6231, 78.2890) |
| Luminance | 0.2062 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.89
Cornflower Blue
#5170D7
ΔE00 3.20
Clear Blue
#247AFD
ΔE00 3.94
Deep Sky Blue
#0D75F8
ΔE00 4.12
Dodger Blue
#3E82FC
ΔE00 4.90
Cornflower
#6A79F7
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F77E7 #E7BF4F
analogous
#4FC3E7 #4F77E7 #734FE7
triadic
#4F77E7 #E74F77 #77E74F
tetradic
#4F77E7 #E74FC3 #E7BF4F #4FE773
square
#4F77E7 #E74FC3 #E7BF4F #4FE773
split-complementary
#4F77E7 #E7734F #C3E74F
monochromatic
#173CA5 #1E50DB #4F77E7 #85A1EE #BBCAF6
Accessibility & contrast
On white
4.10
#4F77E7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.12
#4F77E7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F77E7
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F77E7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F77E7 | 1.00 | 4.10 | 5.12 | 5.12 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A85EB
Deuteranopia (green-blind)
#1077E5
Tritanopia (blue-blind)
#0091A4
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4f77e7; /* rgb */ color: rgb(79, 119, 231); /* oklch */ color: oklch(59.9% 0.175 266.4);
Tailwind
colors: {
custom: {
50: '#909def',
500: '#4f77e7',
950: '#000000',
},
}SCSS
$custom: #4f77e7; $custom-light: #909def; $custom-dark: #000000;
JSON
{
"hex": "#4f77e7",
"rgb": {
"r": 79,
"g": 119,
"b": 231
},
"hsl": {
"h": 224.211,
"s": 76,
"l": 60.784
},
"oklch": {
"l": 0.59855,
"c": 0.17522,
"h": 266.4
},
"luminance": 0.20625
}Semantic roles & 50–950 ramp
primary
#4F77E7
secondary
#E6D7AC
accent
#A30DD8
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84