#4559C7#4559C7
#4559C7 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.1% C 0.172 H 271.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4559C7 |
|---|---|
| RGB | rgb(69, 89, 199) |
| HSL | hsl(231, 54%, 53%) |
| HSV | hsv(231, 65%, 78%) |
| CMYK | cmyk(65.3%, 55.3%, 0%, 22%) |
| CIE-LAB | lab(42.05, 27.76, -59.75) |
| CIE-LCH | lch(42.05, 65.89, 294.92°) |
| OKLab | oklab(51.11% 0.0037 -0.1718) |
| OKLCH | oklch(51.11% 0.172 271.2) |
| XYZ | xyz(16.3320, 12.5320, 55.5800) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.14
Iris
#6258C4
ΔE00 5.00
Azul
#1D5DEC
ΔE00 5.11
Dark Periwinkle
#665FD1
ΔE00 5.69
Sapphire
#0F52BA
ΔE00 5.71
Slate Blue
#6A5ACD
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4559C7 #C7B345
analogous
#459AC7 #4559C7 #7245C7
triadic
#4559C7 #C74559 #59C745
tetradic
#4559C7 #C7459A #C7B345 #45C772
square
#4559C7 #C7459A #C7B345 #45C772
split-complementary
#4559C7 #C77245 #9AC745
monochromatic
#222E70 #30419F #4559C7 #7483D5 #A3ADE3
Accessibility & contrast
On white
5.99
#4559C7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#4559C7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4559C7
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4559C7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4559C7 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069CB
Deuteranopia (green-blind)
#005EC5
Tritanopia (blue-blind)
#007387
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4559c7; /* rgb */ color: rgb(69, 89, 199); /* oklch */ color: oklch(51.1% 0.172 271.2);
Tailwind
colors: {
custom: {
50: '#8787d9',
500: '#4559c7',
950: '#000000',
},
}SCSS
$custom: #4559c7; $custom-light: #8787d9; $custom-dark: #000000;
JSON
{
"hex": "#4559c7",
"rgb": {
"r": 69,
"g": 89,
"b": 199
},
"hsl": {
"h": 230.769,
"s": 53.719,
"l": 52.549
},
"oklch": {
"l": 0.51107,
"c": 0.17183,
"h": 271.2
},
"luminance": 0.12533
}Semantic roles & 50–950 ramp
primary
#4559C7
secondary
#D0C798
accent
#C74BDD
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83