#579FC4#579FC4

#579FC4 is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.091 H 232.7°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#579FC4
RGB	rgb(87, 159, 196)
HSL	hsl(200, 48%, 55%)
HSV	hsv(200, 56%, 77%)
CMYK	cmyk(55.6%, 18.9%, 0%, 23.1%)
CIE-LAB	lab(62.34, -11.91, -25.90)
CIE-LCH	lch(62.34, 28.51, 245.30°)
OKLab	oklab(67.04% -0.0549 -0.0722)
OKLCH	oklch(67.04% 0.091 232.7)
XYZ	xyz(26.2887, 30.8057, 56.7746)
Luminance	0.3081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FC4 #C47C57

analogous

#57C4B3 #579FC4 #5768C4

triadic

#579FC4 #C4579F #9FC457

tetradic

#579FC4 #B357C4 #C47C57 #68C457

square

#579FC4 #B357C4 #C47C57 #68C457

split-complementary

#579FC4 #C45768 #C4B357

monochromatic

#2A5D77 #3A80A4 #579FC4 #84B9D4 #B2D3E4

Accessibility & contrast

On white

2.93

#579FC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#579FC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579FC4

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FC4	#FFFFFF	#000000	##000000
##579FC4	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9DC6

Deuteranopia (green-blind)

#7E92C3

Tritanopia (blue-blind)

#00A9AB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #579fc4;
/* rgb */ color: rgb(87, 159, 196);
/* oklch */ color: oklch(67.0% 0.091 232.7);

Tailwind

colors: {
  custom: {
    50: '#8ebbd6',
    500: '#579fc4',
    950: '#000000',
  },
}

SCSS

$custom: #579fc4;
$custom-light: #8ebbd6;
$custom-dark: #000000;

JSON

{
  "hex": "#579fc4",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 196
  },
  "hsl": {
    "h": 200.367,
    "s": 48.018,
    "l": 55.49
  },
  "oklch": {
    "l": 0.67035,
    "c": 0.0907,
    "h": 232.7
  },
  "luminance": 0.30808
}

Semantic roles & 50–950 ramp

primary

#579FC4

secondary

#D2B4A5

accent

#7E50D8

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #579FC4

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

Preview Lab → · Contrast checker → · Palette generator →