#579FF2#579FF2

#579FF2 is a light, vivid cyan. Relative luminance 0.332; OKLCH L 69.3% C 0.143 H 253.4°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#579FF2
RGB	rgb(87, 159, 242)
HSL	hsl(212, 86%, 65%)
HSV	hsv(212, 64%, 95%)
CMYK	cmyk(64%, 34.3%, 0%, 5.1%)
CIE-LAB	lab(64.35, 2.78, -48.26)
CIE-LCH	lch(64.35, 48.34, 273.29°)
OKLab	oklab(69.27% -0.0408 -0.1368)
OKLCH	oklch(69.27% 0.143 253.4)
XYZ	xyz(32.3498, 33.2301, 88.6964)
Luminance	0.3323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FF2 #F2AA57

analogous

#57ECF2 #579FF2 #5D57F2

triadic

#579FF2 #F2579F #9FF257

tetradic

#579FF2 #F257EC #F2AA57 #57F25D

square

#579FF2 #F257EC #F2AA57 #57F25D

split-complementary

#579FF2 #F25D57 #ECF257

monochromatic

#0F61C0 #1E7FEE #579FF2 #90BFF6 #C9E0FB

Accessibility & contrast

On white

2.75

#579FF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#579FF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579FF2

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FF2	#FFFFFF	#000000	##000000
##579FF2	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA4F5

Deuteranopia (green-blind)

#6595F0

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #579ff2;
/* rgb */ color: rgb(87, 159, 242);
/* oklch */ color: oklch(69.3% 0.143 253.4);

Tailwind

colors: {
  custom: {
    50: '#94bbf7',
    500: '#579ff2',
    950: '#000000',
  },
}

SCSS

$custom: #579ff2;
$custom-light: #94bbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#579ff2",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 242
  },
  "hsl": {
    "h": 212.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.69274,
    "c": 0.14274,
    "h": 253.4
  },
  "luminance": 0.33233
}

Semantic roles & 50–950 ramp

primary

#579FF2

secondary

#EDD4B8

accent

#7B03E2

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #579FF2

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

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