#579DC0#579DC0

#579DC0 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.088 H 231.9°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#579DC0
RGB	rgb(87, 157, 192)
HSL	hsl(200, 45%, 55%)
HSV	hsv(200, 55%, 75%)
CMYK	cmyk(54.7%, 18.2%, 0%, 24.7%)
CIE-LAB	lab(61.61, -12.03, -24.79)
CIE-LCH	lch(61.61, 27.56, 244.11°)
OKLab	oklab(66.4% -0.0541 -0.069)
OKLCH	oklch(66.4% 0.088 231.9)
XYZ	xyz(25.4983, 29.9437, 54.2950)
Luminance	0.2995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579DC0 #C07A57

analogous

#57C0AF #579DC0 #5769C0

triadic

#579DC0 #C0579D #9DC057

tetradic

#579DC0 #AF57C0 #C07A57 #69C057

square

#579DC0 #AF57C0 #C07A57 #69C057

split-complementary

#579DC0 #C05769 #C0AF57

monochromatic

#2B5A72 #3B7D9E #579DC0 #84B7D1 #B0D1E1

Accessibility & contrast

On white

3.00

#579DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#579DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579DC0

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579DC0	#FFFFFF	#000000	##000000
##579DC0	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC2

Deuteranopia (green-blind)

#7D90C0

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #579dc0;
/* rgb */ color: rgb(87, 157, 192);
/* oklch */ color: oklch(66.4% 0.088 231.9);

Tailwind

colors: {
  custom: {
    50: '#8ebad3',
    500: '#579dc0',
    950: '#000000',
  },
}

SCSS

$custom: #579dc0;
$custom-light: #8ebad3;
$custom-dark: #000000;

JSON

{
  "hex": "#579dc0",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 192
  },
  "hsl": {
    "h": 200,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66398,
    "c": 0.08771,
    "h": 231.9
  },
  "luminance": 0.29946
}

Semantic roles & 50–950 ramp

primary

#579DC0

secondary

#D0B2A3

accent

#7E53D5

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #579DC0

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

Preview Lab → · Contrast checker → · Palette generator →