#4559C5#4559C5

#4559C5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.169 H 271.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4559C5
RGB	rgb(69, 89, 197)
HSL	hsl(231, 52%, 52%)
HSV	hsv(231, 65%, 77%)
CMYK	cmyk(65%, 54.8%, 0%, 22.7%)
CIE-LAB	lab(41.91, 27.06, -58.83)
CIE-LCH	lch(41.91, 64.75, 294.70°)
OKLab	oklab(50.96% 0.0036 -0.1691)
OKLCH	oklch(50.96% 0.169 271.2)
XYZ	xyz(16.1013, 12.4397, 54.3651)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4559C5 #C5B145

analogous

#4599C5 #4559C5 #7145C5

triadic

#4559C5 #C54559 #59C545

tetradic

#4559C5 #C54599 #C5B145 #45C571

square

#4559C5 #C54599 #C5B145 #45C571

split-complementary

#4559C5 #C57145 #99C545

monochromatic

#222E6D #31419C #4559C5 #7483D4 #A2ACE2

Accessibility & contrast

On white

6.02

#4559C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4559C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4559C5

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4559C5	#FFFFFF	#000000	##FFFFFF
##4559C5	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069C9

Deuteranopia (green-blind)

#005DC3

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4559c5;
/* rgb */ color: rgb(69, 89, 197);
/* oklch */ color: oklch(51.0% 0.169 271.2);

Tailwind

colors: {
  custom: {
    50: '#8687d7',
    500: '#4559c5',
    950: '#000000',
  },
}

SCSS

$custom: #4559c5;
$custom-light: #8687d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4559c5",
  "rgb": {
    "r": 69,
    "g": 89,
    "b": 197
  },
  "hsl": {
    "h": 230.625,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50955,
    "c": 0.1691,
    "h": 271.2
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#4559C5

secondary

#CFC697

accent

#C54CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4559C5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →