#579CC2#579CC2

#579CC2 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.090 H 234.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#579CC2
RGB	rgb(87, 156, 194)
HSL	hsl(201, 47%, 55%)
HSV	hsv(201, 55%, 76%)
CMYK	cmyk(55.2%, 19.6%, 0%, 23.9%)
CIE-LAB	lab(61.39, -10.88, -26.25)
CIE-LCH	lch(61.39, 28.41, 247.49°)
OKLab	oklab(66.25% -0.0522 -0.0732)
OKLCH	oklch(66.25% 0.09 234.5)
XYZ	xyz(25.5529, 29.6960, 55.4138)
Luminance	0.2970 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CC2 #C27D57

analogous

#57C2B2 #579CC2 #5767C2

triadic

#579CC2 #C2579C #9CC257

tetradic

#579CC2 #B257C2 #C27D57 #67C257

square

#579CC2 #B257C2 #C27D57 #67C257

split-complementary

#579CC2 #C25767 #C2B257

monochromatic

#2A5A74 #3B7DA1 #579CC2 #84B6D2 #B1D1E3

Accessibility & contrast

On white

3.03

#579CC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#579CC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579CC2

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CC2	#FFFFFF	#000000	##000000
##579CC2	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9BC4

Deuteranopia (green-blind)

#7B8FC1

Tritanopia (blue-blind)

#00A6A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #579cc2;
/* rgb */ color: rgb(87, 156, 194);
/* oklch */ color: oklch(66.3% 0.090 234.5);

Tailwind

colors: {
  custom: {
    50: '#8eb9d4',
    500: '#579cc2',
    950: '#000000',
  },
}

SCSS

$custom: #579cc2;
$custom-light: #8eb9d4;
$custom-dark: #000000;

JSON

{
  "hex": "#579cc2",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 194
  },
  "hsl": {
    "h": 201.308,
    "s": 46.725,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66253,
    "c": 0.08991,
    "h": 234.5
  },
  "luminance": 0.29698
}

Semantic roles & 50–950 ramp

primary

#579CC2

secondary

#D1B4A4

accent

#8151D6

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #579CC2

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

Preview Lab → · Contrast checker → · Palette generator →