#5579F6#5579F6

#5579F6 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.6% C 0.191 H 268.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5579F6
RGB	rgb(85, 121, 246)
HSL	hsl(227, 90%, 65%)
HSV	hsv(227, 65%, 96%)
CMYK	cmyk(65.4%, 50.8%, 0%, 3.5%)
CIE-LAB	lab(54.30, 26.53, -66.51)
CIE-LCH	lch(54.30, 71.61, 291.75°)
OKLab	oklab(61.58% -0.0059 -0.1909)
OKLCH	oklch(61.58% 0.191 268.2)
XYZ	xyz(27.2125, 22.2573, 90.0329)
Luminance	0.2226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5579F6 #F6D255

analogous

#55C9F6 #5579F6 #8255F6

triadic

#5579F6 #F65579 #79F655

tetradic

#5579F6 #F655C9 #F6D255 #55F682

square

#5579F6 #F655C9 #F6D255 #55F682

split-complementary

#5579F6 #F68255 #C9F655

monochromatic

#0A34C6 #1B4BF3 #5579F6 #8FA7F9 #C9D5FC

Accessibility & contrast

On white

3.85

#5579F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#5579F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5579F6

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5579F6	#FFFFFF	#000000	##000000
##5579F6	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D8AFA

Deuteranopia (green-blind)

#007BF3

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5579f6;
/* rgb */ color: rgb(85, 121, 246);
/* oklch */ color: oklch(61.6% 0.191 268.2);

Tailwind

colors: {
  custom: {
    50: '#959ffa',
    500: '#5579f6',
    950: '#000000',
  },
}

SCSS

$custom: #5579f6;
$custom-light: #959ffa;
$custom-dark: #000000;

JSON

{
  "hex": "#5579f6",
  "rgb": {
    "r": 85,
    "g": 121,
    "b": 246
  },
  "hsl": {
    "h": 226.584,
    "s": 89.944,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61578,
    "c": 0.19101,
    "h": 268.2
  },
  "luminance": 0.2226
}

Semantic roles & 50–950 ramp

primary

#5579F6

secondary

#EFE3B8

accent

#B200E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5579F6

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

Preview Lab → · Contrast checker → · Palette generator →