#4D77DC#4D77DC
#4D77DC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.0% C 0.161 H 264.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4D77DC |
|---|---|
| RGB | rgb(77, 119, 220) |
| HSL | hsl(222, 67%, 58%) |
| HSV | hsv(222, 65%, 86%) |
| CMYK | cmyk(65%, 45.9%, 0%, 13.7%) |
| CIE-LAB | lab(51.77, 17.54, -56.07) |
| CIE-LCH | lch(51.77, 58.75, 287.37°) |
| OKLab | oklab(59.03% -0.0143 -0.1604) |
| OKLCH | oklch(59.03% 0.161 264.9) |
| XYZ | xyz(22.5712, 19.9366, 70.3549) |
| Luminance | 0.1994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.84
Lightish Blue
#3D7AFD
ΔE00 3.79
Deep Sky Blue
#0D75F8
ΔE00 4.05
Clear Blue
#247AFD
ΔE00 4.23
Cerulean Blue
#056EEE
ΔE00 4.64
Royal Blue
#4169E1
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D77DC #DCB24D
analogous
#4DBEDC #4D77DC #6A4DDC
triadic
#4D77DC #DC4D77 #77DC4D
tetradic
#4D77DC #DC4DBE #DCB24D #4DDC6A
square
#4D77DC #DC4DBE #DCB24D #4DDC6A
split-complementary
#4D77DC #DC6A4D #BEDC4D
monochromatic
#1D3F92 #2755C5 #4D77DC #809EE6 #B3C5F0
Accessibility & contrast
On white
4.21
#4D77DC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#4D77DC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D77DC
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D77DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D77DC | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4582E0
Deuteranopia (green-blind)
#2A75DA
Tritanopia (blue-blind)
#008E9F
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4d77dc; /* rgb */ color: rgb(77, 119, 220); /* oklch */ color: oklch(59.0% 0.161 264.9);
Tailwind
colors: {
custom: {
50: '#8d9de7',
500: '#4d77dc',
950: '#000000',
},
}SCSS
$custom: #4d77dc; $custom-light: #8d9de7; $custom-dark: #000000;
JSON
{
"hex": "#4d77dc",
"rgb": {
"r": 77,
"g": 119,
"b": 220
},
"hsl": {
"h": 222.378,
"s": 67.136,
"l": 58.235
},
"oklch": {
"l": 0.59025,
"c": 0.16101,
"h": 264.9
},
"luminance": 0.19939
}Semantic roles & 50–950 ramp
primary
#4D77DC
secondary
#DFCEA6
accent
#B73EEA
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0D0E16
muted
#7E7E84