#4963D8#4963D8
#4963D8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.181 H 269.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4963D8 |
|---|---|
| RGB | rgb(73, 99, 216) |
| HSL | hsl(229, 65%, 57%) |
| HSV | hsv(229, 66%, 85%) |
| CMYK | cmyk(66.2%, 54.2%, 0%, 15.3%) |
| CIE-LAB | lab(46.04, 28.00, -63.04) |
| CIE-LCH | lch(46.04, 68.98, 293.95°) |
| OKLab | oklab(54.54% -0.0002 -0.1812) |
| OKLCH | oklch(54.54% 0.181 269.9) |
| XYZ | xyz(19.5999, 15.2962, 66.8720) |
| Luminance | 0.1530 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.65
Azul
#1D5DEC
ΔE00 3.67
Warm Blue
#4B57DB
ΔE00 4.06
Cornflower Blue
#5170D7
ΔE00 4.44
Bright Blue
#0165FC
ΔE00 4.89
Dark Periwinkle
#665FD1
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4963D8 #D8BE49
analogous
#49ABD8 #4963D8 #7749D8
triadic
#4963D8 #D84963 #63D849
tetradic
#4963D8 #D849AB #D8BE49 #49D877
square
#4963D8 #D849AB #D8BE49 #49D877
split-complementary
#4963D8 #D87749 #ABD849
monochromatic
#1D3189 #2843BC #4963D8 #7B8EE3 #AEB9EE
Accessibility & contrast
On white
5.17
#4963D8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#4963D8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4963D8
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4963D8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4963D8 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0374DC
Deuteranopia (green-blind)
#0067D6
Tritanopia (blue-blind)
#007F94
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4963d8; /* rgb */ color: rgb(73, 99, 216); /* oklch */ color: oklch(54.5% 0.181 269.9);
Tailwind
colors: {
custom: {
50: '#8b8fe5',
500: '#4963d8',
950: '#000000',
},
}SCSS
$custom: #4963d8; $custom-light: #8b8fe5; $custom-dark: #000000;
JSON
{
"hex": "#4963d8",
"rgb": {
"r": 73,
"g": 99,
"b": 216
},
"hsl": {
"h": 229.091,
"s": 64.706,
"l": 56.667
},
"oklch": {
"l": 0.54539,
"c": 0.18125,
"h": 269.9
},
"luminance": 0.15298
}Semantic roles & 50–950 ramp
primary
#4963D8
secondary
#DCD1A1
accent
#C940E8
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84