#4F77FF#4F77FF
#4F77FF is a mid, highly saturated blue. Relative luminance 0.221; OKLCH L 61.5% C 0.207 H 267.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #4F77FF |
|---|---|
| RGB | rgb(79, 119, 255) |
| HSL | hsl(226, 100%, 65%) |
| HSV | hsv(226, 69%, 100%) |
| CMYK | cmyk(69%, 53.3%, 0%, 0%) |
| CIE-LAB | lab(54.10, 29.98, -71.82) |
| CIE-LCH | lch(54.10, 77.83, 292.66°) |
| OKLab | oklab(61.54% -0.0088 -0.2067) |
| OKLCH | oklch(61.54% 0.207 267.6) |
| XYZ | xyz(27.8650, 22.0731, 97.3804) |
| Luminance | 0.2208 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.55
Cornflower
#6A79F7
ΔE00 3.49
Clear Blue
#247AFD
ΔE00 4.33
Dodger Blue
#3E82FC
ΔE00 4.86
Deep Sky Blue
#0D75F8
ΔE00 5.10
Cornflower Blue
#5170D7
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F77FF #FFD74F
analogous
#4FCFFF #4F77FF #7F4FFF
triadic
#4F77FF #FF4F77 #77FF4F
tetradic
#4F77FF #FF4FCF #FFD74F #4FFF7F
square
#4F77FF #FF4FCF #FFD74F #4FFF7F
split-complementary
#4F77FF #FF7F4F #CFFF4F
monochromatic
#0030D4 #1248FF #4F77FF #8CA6FF #C9D6FF
Accessibility & contrast
On white
3.88
#4F77FF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#4F77FF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F77FF
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F77FF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F77FF | 1.00 | 3.88 | 5.42 | 5.42 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#048AFF
Deuteranopia (green-blind)
#007AFC
Tritanopia (blue-blind)
#0098B0
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #4f77ff; /* rgb */ color: rgb(79, 119, 255); /* oklch */ color: oklch(61.5% 0.207 267.6);
Tailwind
colors: {
custom: {
50: '#949dff',
500: '#4f77ff',
950: '#000000',
},
}SCSS
$custom: #4f77ff; $custom-light: #949dff; $custom-dark: #000000;
JSON
{
"hex": "#4f77ff",
"rgb": {
"r": 79,
"g": 119,
"b": 255
},
"hsl": {
"h": 226.364,
"s": 100,
"l": 65.49
},
"oklch": {
"l": 0.61544,
"c": 0.20688,
"h": 267.6
},
"luminance": 0.22076
}Semantic roles & 50–950 ramp
primary
#4F77FF
secondary
#F2E5B7
accent
#B100E6
background
#FAF9FF
surface
#F3F2FF
border
#CDCCD7
text
#0F0E18
muted
#7F7E86