#5579F2#5579F2

#5579F2 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.3% C 0.186 H 268.1°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5579F2
RGB	rgb(85, 121, 242)
HSL	hsl(226, 86%, 64%)
HSV	hsv(226, 65%, 95%)
CMYK	cmyk(64.9%, 50%, 0%, 5.1%)
CIE-LAB	lab(54.04, 25.17, -64.71)
CIE-LCH	lch(54.04, 69.43, 291.25°)
OKLab	oklab(61.3% -0.0062 -0.1856)
OKLCH	oklch(61.3% 0.186 268.1)
XYZ	xyz(26.6052, 22.0144, 86.8343)
Luminance	0.2202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5579F2 #F2CE55

analogous

#55C8F2 #5579F2 #8055F2

triadic

#5579F2 #F25579 #79F255

tetradic

#5579F2 #F255C8 #F2CE55 #55F280

square

#5579F2 #F255C8 #F2CE55 #55F280

split-complementary

#5579F2 #F28055 #C8F255

monochromatic

#0F37BE #1C4CEE #5579F2 #8EA6F6 #C7D3FB

Accessibility & contrast

On white

3.89

#5579F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#5579F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5579F2

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5579F2	#FFFFFF	#000000	##000000
##5579F2	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3389F6

Deuteranopia (green-blind)

#007AF0

Tritanopia (blue-blind)

#0095AA

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5579f2;
/* rgb */ color: rgb(85, 121, 242);
/* oklch */ color: oklch(61.3% 0.186 268.1);

Tailwind

colors: {
  custom: {
    50: '#949ff7',
    500: '#5579f2',
    950: '#000000',
  },
}

SCSS

$custom: #5579f2;
$custom-light: #949ff7;
$custom-dark: #000000;

JSON

{
  "hex": "#5579f2",
  "rgb": {
    "r": 85,
    "g": 121,
    "b": 242
  },
  "hsl": {
    "h": 226.242,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.61302,
    "c": 0.1857,
    "h": 268.1
  },
  "luminance": 0.22017
}

Semantic roles & 50–950 ramp

primary

#5579F2

secondary

#EDE0B6

accent

#AF03E2

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5579F2

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

Preview Lab → · Contrast checker → · Palette generator →