#579CD4#579CD4

#579CD4 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.1% C 0.109 H 244.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#579CD4
RGB	rgb(87, 156, 212)
HSL	hsl(207, 59%, 59%)
HSV	hsv(207, 59%, 83%)
CMYK	cmyk(59%, 26.4%, 0%, 16.9%)
CIE-LAB	lab(62.13, -5.27, -35.16)
CIE-LCH	lch(62.13, 35.56, 261.47°)
OKLab	oklab(67.08% -0.0462 -0.0988)
OKLCH	oklch(67.08% 0.109 244.9)
XYZ	xyz(27.6982, 30.5541, 66.7125)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CD4 #D48F57

analogous

#57D4CD #579CD4 #575DD4

triadic

#579CD4 #D4579C #9CD457

tetradic

#579CD4 #CD57D4 #D48F57 #5DD457

square

#579CD4 #CD57D4 #D48F57 #5DD457

split-complementary

#579CD4 #D4575D #D4CD57

monochromatic

#245E8D #307EBD #579CD4 #88B9E0 #B8D5ED

Accessibility & contrast

On white

2.95

#579CD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#579CD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579CD4

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CD4	#FFFFFF	#000000	##000000
##579CD4	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849DD7

Deuteranopia (green-blind)

#7391D3

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #579cd4;
/* rgb */ color: rgb(87, 156, 212);
/* oklch */ color: oklch(67.1% 0.109 244.9);

Tailwind

colors: {
  custom: {
    50: '#90b9e1',
    500: '#579cd4',
    950: '#000000',
  },
}

SCSS

$custom: #579cd4;
$custom-light: #90b9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#579cd4",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 212
  },
  "hsl": {
    "h": 206.88,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67081,
    "c": 0.10905,
    "h": 244.9
  },
  "luminance": 0.30557
}

Semantic roles & 50–950 ramp

primary

#579CD4

secondary

#DCC1AB

accent

#8C45E2

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #579CD4

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

Preview Lab → · Contrast checker → · Palette generator →