#579FC8#579FC8

#579FC8 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.2% C 0.094 H 235.5°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#579FC8
RGB	rgb(87, 159, 200)
HSL	hsl(202, 51%, 56%)
HSV	hsv(202, 57%, 78%)
CMYK	cmyk(56.5%, 20.5%, 0%, 21.6%)
CIE-LAB	lab(62.50, -10.69, -27.90)
CIE-LCH	lch(62.50, 29.88, 249.03°)
OKLab	oklab(67.21% -0.0535 -0.0779)
OKLCH	oklch(67.21% 0.094 235.5)
XYZ	xyz(26.7500, 30.9902, 59.2044)
Luminance	0.3099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FC8 #C88057

analogous

#57C8B9 #579FC8 #5767C8

triadic

#579FC8 #C8579F #9FC857

tetradic

#579FC8 #B957C8 #C88057 #67C857

square

#579FC8 #B957C8 #C88057 #67C857

split-complementary

#579FC8 #C85767 #C8B957

monochromatic

#295E7C #3881AA #579FC8 #85B9D7 #B3D4E6

Accessibility & contrast

On white

2.92

#579FC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#579FC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579FC8

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FC8	#FFFFFF	#000000	##000000
##579FC8	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ECA

Deuteranopia (green-blind)

#7C92C7

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #579fc8;
/* rgb */ color: rgb(87, 159, 200);
/* oklch */ color: oklch(67.2% 0.094 235.5);

Tailwind

colors: {
  custom: {
    50: '#8fbbd8',
    500: '#579fc8',
    950: '#000000',
  },
}

SCSS

$custom: #579fc8;
$custom-light: #8fbbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#579fc8",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 200
  },
  "hsl": {
    "h": 201.77,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6721,
    "c": 0.09449,
    "h": 235.5
  },
  "luminance": 0.30993
}

Semantic roles & 50–950 ramp

primary

#579FC8

secondary

#D5B7A6

accent

#814EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #579FC8

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

Preview Lab → · Contrast checker → · Palette generator →