#579FC0#579FC0

#579FC0 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.9% C 0.087 H 229.7°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#579FC0
RGB	rgb(87, 159, 192)
HSL	hsl(199, 45%, 55%)
HSV	hsv(199, 55%, 75%)
CMYK	cmyk(54.7%, 17.2%, 0%, 24.7%)
CIE-LAB	lab(62.19, -13.12, -23.90)
CIE-LCH	lch(62.19, 27.26, 241.23°)
OKLab	oklab(66.86% -0.0564 -0.0665)
OKLCH	oklch(66.86% 0.087 229.7)
XYZ	xyz(25.8395, 30.6260, 54.4087)
Luminance	0.3063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FC0 #C07857

analogous

#57C0AD #579FC0 #576BC0

triadic

#579FC0 #C0579F #9FC057

tetradic

#579FC0 #AD57C0 #C07857 #6BC057

square

#579FC0 #AD57C0 #C07857 #6BC057

split-complementary

#579FC0 #C0576B #C0AD57

monochromatic

#2B5C72 #3B7F9E #579FC0 #84B8D1 #B0D2E1

Accessibility & contrast

On white

2.95

#579FC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#579FC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579FC0

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FC0	#FFFFFF	#000000	##000000
##579FC0	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9DC2

Deuteranopia (green-blind)

#7F91C0

Tritanopia (blue-blind)

#00A8AA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #579fc0;
/* rgb */ color: rgb(87, 159, 192);
/* oklch */ color: oklch(66.9% 0.087 229.7);

Tailwind

colors: {
  custom: {
    50: '#8ebbd3',
    500: '#579fc0',
    950: '#000000',
  },
}

SCSS

$custom: #579fc0;
$custom-light: #8ebbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#579fc0",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 192
  },
  "hsl": {
    "h": 198.857,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66863,
    "c": 0.08717,
    "h": 229.7
  },
  "luminance": 0.30628
}

Semantic roles & 50–950 ramp

primary

#579FC0

secondary

#D0B1A3

accent

#7C53D5

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #579FC0

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

Preview Lab → · Contrast checker → · Palette generator →