#579EE8#579EE8

#579EE8 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.5% C 0.131 H 251.2°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#579EE8
RGB	rgb(87, 158, 232)
HSL	hsl(211, 76%, 63%)
HSV	hsv(211, 63%, 91%)
CMYK	cmyk(62.5%, 31.9%, 0%, 9%)
CIE-LAB	lab(63.59, 0.05, -43.95)
CIE-LCH	lch(63.59, 43.95, 270.07°)
OKLab	oklab(68.53% -0.0424 -0.1242)
OKLCH	oklch(68.53% 0.131 251.2)
XYZ	xyz(30.7175, 32.3032, 80.9446)
Luminance	0.3231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579EE8 #E8A157

analogous

#57E6E8 #579EE8 #5957E8

triadic

#579EE8 #E8579E #9EE857

tetradic

#579EE8 #E857E6 #E8A157 #57E859

square

#579EE8 #E857E6 #E8A157 #57E859

split-complementary

#579EE8 #E85957 #E6E857

monochromatic

#1861AD #217FE1 #579EE8 #8DBDEF #C3DCF7

Accessibility & contrast

On white

2.81

#579EE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#579EE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579EE8

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579EE8	#FFFFFF	#000000	##000000
##579EE8	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA2EB

Deuteranopia (green-blind)

#6A94E7

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #579ee8;
/* rgb */ color: rgb(87, 158, 232);
/* oklch */ color: oklch(68.5% 0.131 251.2);

Tailwind

colors: {
  custom: {
    50: '#93baef',
    500: '#579ee8',
    950: '#000000',
  },
}

SCSS

$custom: #579ee8;
$custom-light: #93baef;
$custom-dark: #000000;

JSON

{
  "hex": "#579ee8",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 232
  },
  "hsl": {
    "h": 210.621,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68527,
    "c": 0.13129,
    "h": 251.2
  },
  "luminance": 0.32306
}

Semantic roles & 50–950 ramp

primary

#579EE8

secondary

#E8CEB3

accent

#750DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579EE8

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

Preview Lab → · Contrast checker → · Palette generator →