#4963C4#4963C4
#4963C4 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.1% C 0.154 H 269.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #4963C4 |
|---|---|
| RGB | rgb(73, 99, 196) |
| HSL | hsl(227, 51%, 53%) |
| HSV | hsv(227, 63%, 77%) |
| CMYK | cmyk(62.8%, 49.5%, 0%, 23.1%) |
| CIE-LAB | lab(44.69, 21.03, -53.74) |
| CIE-LCH | lch(44.69, 57.71, 291.38°) |
| OKLab | oklab(53.1% -0.0019 -0.1539) |
| OKLCH | oklch(53.1% 0.154 269.3) |
| XYZ | xyz(17.1699, 14.3242, 54.0739) |
| Luminance | 0.1433 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 4.26
French Blue
#436BAD
ΔE00 4.93
Cornflower Blue
#5170D7
ΔE00 5.17
Azul
#1D5DEC
ΔE00 5.31
Warm Blue
#4B57DB
ΔE00 5.33
Denim
#1560BD
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4963C4 #C4AA49
analogous
#49A0C4 #4963C4 #6C49C4
triadic
#4963C4 #C44963 #63C449
tetradic
#4963C4 #C449A0 #C4AA49 #49C46C
square
#4963C4 #C449A0 #C4AA49 #49C46C
split-complementary
#4963C4 #C46C49 #A0C449
monochromatic
#24346F #33499D #4963C4 #778BD3 #A5B2E2
Accessibility & contrast
On white
5.43
#4963C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#4963C4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4963C4
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4963C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4963C4 | 1.00 | 5.43 | 3.87 | 5.43 |
| #FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F70C8
Deuteranopia (green-blind)
#1264C2
Tritanopia (blue-blind)
#00798A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #4963c4; /* rgb */ color: rgb(73, 99, 196); /* oklch */ color: oklch(53.1% 0.154 269.3);
Tailwind
colors: {
custom: {
50: '#878fd6',
500: '#4963c4',
950: '#000000',
},
}SCSS
$custom: #4963c4; $custom-light: #878fd6; $custom-dark: #000000;
JSON
{
"hex": "#4963c4",
"rgb": {
"r": 73,
"g": 99,
"b": 196
},
"hsl": {
"h": 227.317,
"s": 51.037,
"l": 52.745
},
"oklch": {
"l": 0.53097,
"c": 0.15388,
"h": 269.3
},
"luminance": 0.14326
}Semantic roles & 50–950 ramp
primary
#4963C4
secondary
#CFC49A
accent
#BD4DDB
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83