#579BE8#579BE8

#579BE8 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.9% C 0.134 H 252.9°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#579BE8
RGB	rgb(87, 155, 232)
HSL	hsl(212, 76%, 63%)
HSV	hsv(212, 63%, 91%)
CMYK	cmyk(62.5%, 33.2%, 0%, 9%)
CIE-LAB	lab(62.75, 1.78, -45.27)
CIE-LCH	lch(62.75, 45.31, 272.25°)
OKLab	oklab(67.87% -0.0393 -0.1281)
OKLCH	oklch(67.87% 0.134 252.9)
XYZ	xyz(30.2120, 31.2922, 80.7761)
Luminance	0.3130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579BE8 #E8A457

analogous

#57E3E8 #579BE8 #5B57E8

triadic

#579BE8 #E8579B #9BE857

tetradic

#579BE8 #E857E3 #E8A457 #57E85B

square

#579BE8 #E857E3 #E8A457 #57E85B

split-complementary

#579BE8 #E85B57 #E3E857

monochromatic

#185EAD #217BE1 #579BE8 #8DBBEF #C3DBF7

Accessibility & contrast

On white

2.89

#579BE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#579BE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579BE8

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579BE8	#FFFFFF	#000000	##000000
##579BE8	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9FEB

Deuteranopia (green-blind)

#6692E6

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579be8;
/* rgb */ color: rgb(87, 155, 232);
/* oklch */ color: oklch(67.9% 0.134 252.9);

Tailwind

colors: {
  custom: {
    50: '#93b8ef',
    500: '#579be8',
    950: '#000000',
  },
}

SCSS

$custom: #579be8;
$custom-light: #93b8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#579be8",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 232
  },
  "hsl": {
    "h": 211.862,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.67869,
    "c": 0.13402,
    "h": 252.9
  },
  "luminance": 0.31295
}

Semantic roles & 50–950 ramp

primary

#579BE8

secondary

#E8CFB3

accent

#790DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579BE8

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

Preview Lab → · Contrast checker → · Palette generator →