#4563C3#4563C3
#4563C3 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.8% C 0.154 H 267.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #4563C3 |
|---|---|
| RGB | rgb(69, 99, 195) |
| HSL | hsl(226, 51%, 52%) |
| HSV | hsv(226, 65%, 76%) |
| CMYK | cmyk(64.6%, 49.2%, 0%, 23.5%) |
| CIE-LAB | lab(44.42, 19.99, -53.62) |
| CIE-LCH | lch(44.42, 57.22, 290.44°) |
| OKLab | oklab(52.81% -0.0059 -0.1536) |
| OKLCH | oklch(52.81% 0.154 267.8) |
| XYZ | xyz(16.7630, 14.1275, 53.4627) |
| Luminance | 0.1413 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 4.31
French Blue
#436BAD
ΔE00 4.47
Denim
#1560BD
ΔE00 5.22
Azul
#1D5DEC
ΔE00 5.23
Cornflower Blue
#5170D7
ΔE00 5.32
Warm Blue
#4B57DB
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4563C3 #C3A545
analogous
#45A2C3 #4563C3 #6645C3
triadic
#4563C3 #C34563 #63C345
tetradic
#4563C3 #C345A2 #C3A545 #45C366
square
#4563C3 #C345A2 #C3A545 #45C366
split-complementary
#4563C3 #C36645 #A2C345
monochromatic
#23346B #314A99 #4563C3 #738AD2 #A2B1E1
Accessibility & contrast
On white
5.49
#4563C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#4563C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4563C3
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4563C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4563C3 | 1.00 | 5.49 | 3.83 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F6FC6
Deuteranopia (green-blind)
#0F64C1
Tritanopia (blue-blind)
#00798A
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #4563c3; /* rgb */ color: rgb(69, 99, 195); /* oklch */ color: oklch(52.8% 0.154 267.8);
Tailwind
colors: {
custom: {
50: '#858fd6',
500: '#4563c3',
950: '#000000',
},
}SCSS
$custom: #4563c3; $custom-light: #858fd6; $custom-dark: #000000;
JSON
{
"hex": "#4563c3",
"rgb": {
"r": 69,
"g": 99,
"b": 195
},
"hsl": {
"h": 225.714,
"s": 51.22,
"l": 51.765
},
"oklch": {
"l": 0.52807,
"c": 0.15372,
"h": 267.8
},
"luminance": 0.14129
}Semantic roles & 50–950 ramp
primary
#4563C3
secondary
#CEC096
accent
#B94DDB
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83