#4963DC#4963DC
#4963DC is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.187 H 270.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4963DC |
|---|---|
| RGB | rgb(73, 99, 220) |
| HSL | hsl(229, 68%, 57%) |
| HSV | hsv(229, 67%, 86%) |
| CMYK | cmyk(66.8%, 55%, 0%, 13.7%) |
| CIE-LAB | lab(46.32, 29.39, -64.86) |
| CIE-LCH | lch(46.32, 71.21, 294.38°) |
| OKLab | oklab(54.84% 0 -0.1866) |
| OKLCH | oklch(54.84% 0.187 270) |
| XYZ | xyz(20.1234, 15.5056, 69.6286) |
| Luminance | 0.1551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.54
Azul
#1D5DEC
ΔE00 3.52
Warm Blue
#4B57DB
ΔE00 4.00
Cornflower Blue
#5170D7
ΔE00 4.45
Bright Blue
#0165FC
ΔE00 4.59
Dark Periwinkle
#665FD1
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4963DC #DCC249
analogous
#49ACDC #4963DC #7949DC
triadic
#4963DC #DC4963 #63DC49
tetradic
#4963DC #DC49AC #DCC249 #49DC79
square
#4963DC #DC49AC #DCC249 #49DC79
split-complementary
#4963DC #DC7949 #ACDC49
monochromatic
#1C308F #2541C2 #4963DC #7C8FE6 #B0BBF0
Accessibility & contrast
On white
5.12
#4963DC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#4963DC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4963DC
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4963DC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4963DC | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075E0
Deuteranopia (green-blind)
#0067DA
Tritanopia (blue-blind)
#008096
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #4963dc; /* rgb */ color: rgb(73, 99, 220); /* oklch */ color: oklch(54.8% 0.187 270.0);
Tailwind
colors: {
custom: {
50: '#8c8fe8',
500: '#4963dc',
950: '#000000',
},
}SCSS
$custom: #4963dc; $custom-light: #8c8fe8; $custom-dark: #000000;
JSON
{
"hex": "#4963dc",
"rgb": {
"r": 73,
"g": 99,
"b": 220
},
"hsl": {
"h": 229.388,
"s": 67.742,
"l": 57.451
},
"oklch": {
"l": 0.5484,
"c": 0.1866,
"h": 270
},
"luminance": 0.15507
}Semantic roles & 50–950 ramp
primary
#4963DC
secondary
#DED4A3
accent
#CC3DEB
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0D0C16
muted
#7E7D84