#579AF2#579AF2

#579AF2 is a light, vivid cyan. Relative luminance 0.315; OKLCH L 68.2% C 0.148 H 256.0°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#579AF2
RGB	rgb(87, 154, 242)
HSL	hsl(214, 86%, 65%)
HSV	hsv(214, 64%, 95%)
CMYK	cmyk(64%, 36.4%, 0%, 5.1%)
CIE-LAB	lab(62.97, 5.67, -50.44)
CIE-LCH	lch(62.97, 50.76, 276.42°)
OKLab	oklab(68.19% -0.0358 -0.1432)
OKLCH	oklch(68.19% 0.148 256)
XYZ	xyz(31.5073, 31.5452, 88.4156)
Luminance	0.3155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579AF2 #F2AF57

analogous

#57E7F2 #579AF2 #6257F2

triadic

#579AF2 #F2579A #9AF257

tetradic

#579AF2 #F257E7 #F2AF57 #57F262

square

#579AF2 #F257E7 #F2AF57 #57F262

split-complementary

#579AF2 #F26257 #E7F257

monochromatic

#0F5BC0 #1E78EE #579AF2 #90BCF6 #C9DEFB

Accessibility & contrast

On white

2.87

#579AF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#579AF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579AF2

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579AF2	#FFFFFF	#000000	##000000
##579AF2	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A0F6

Deuteranopia (green-blind)

#5E92F0

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579af2;
/* rgb */ color: rgb(87, 154, 242);
/* oklch */ color: oklch(68.2% 0.148 256.0);

Tailwind

colors: {
  custom: {
    50: '#94b7f7',
    500: '#579af2',
    950: '#000000',
  },
}

SCSS

$custom: #579af2;
$custom-light: #94b7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#579af2",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 242
  },
  "hsl": {
    "h": 214.065,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.68195,
    "c": 0.14765,
    "h": 256
  },
  "luminance": 0.31548
}

Semantic roles & 50–950 ramp

primary

#579AF2

secondary

#EDD6B8

accent

#8203E2

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #579AF2

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

Preview Lab → · Contrast checker → · Palette generator →