#579ED5#579ED5

#579ED5 is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.6% C 0.109 H 243.8°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#579ED5
RGB	rgb(87, 158, 213)
HSL	hsl(206, 60%, 59%)
HSV	hsv(206, 59%, 84%)
CMYK	cmyk(59.2%, 25.8%, 0%, 16.5%)
CIE-LAB	lab(62.74, -6.08, -34.76)
CIE-LCH	lch(62.74, 35.29, 260.08°)
OKLab	oklab(67.58% -0.048 -0.0976)
OKLCH	oklch(67.58% 0.109 243.8)
XYZ	xyz(28.1631, 31.2814, 67.4916)
Luminance	0.3128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579ED5 #D58E57

analogous

#57D5CD #579ED5 #575FD5

triadic

#579ED5 #D5579E #9ED557

tetradic

#579ED5 #CD57D5 #D58E57 #5FD557

square

#579ED5 #CD57D5 #D58E57 #5FD557

split-complementary

#579ED5 #D5575F #D5CD57

monochromatic

#24608E #3080BF #579ED5 #88BAE1 #B9D7ED

Accessibility & contrast

On white

2.89

#579ED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#579ED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579ED5

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579ED5	#FFFFFF	#000000	##000000
##579ED5	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869FD8

Deuteranopia (green-blind)

#7592D4

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579ed5;
/* rgb */ color: rgb(87, 158, 213);
/* oklch */ color: oklch(67.6% 0.109 243.8);

Tailwind

colors: {
  custom: {
    50: '#90bae2',
    500: '#579ed5',
    950: '#000000',
  },
}

SCSS

$custom: #579ed5;
$custom-light: #90bae2;
$custom-dark: #000000;

JSON

{
  "hex": "#579ed5",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 213
  },
  "hsl": {
    "h": 206.19,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67581,
    "c": 0.10879,
    "h": 243.8
  },
  "luminance": 0.31284
}

Semantic roles & 50–950 ramp

primary

#579ED5

secondary

#DDC1AB

accent

#8A45E3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #579ED5

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

Preview Lab → · Contrast checker → · Palette generator →