#579ED2#579ED2

#579ED2 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.105 H 242.3°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#579ED2
RGB	rgb(87, 158, 210)
HSL	hsl(205, 58%, 58%)
HSV	hsv(205, 59%, 82%)
CMYK	cmyk(58.6%, 24.8%, 0%, 17.6%)
CIE-LAB	lab(62.62, -7.03, -33.29)
CIE-LCH	lch(62.62, 34.02, 258.08°)
OKLab	oklab(67.44% -0.049 -0.0934)
OKLCH	oklch(67.44% 0.105 242.3)
XYZ	xyz(27.7859, 31.1305, 65.5048)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579ED2 #D28B57

analogous

#57D2C8 #579ED2 #5760D2

triadic

#579ED2 #D2579E #9ED257

tetradic

#579ED2 #C857D2 #D28B57 #60D257

square

#579ED2 #C857D2 #D28B57 #60D257

split-complementary

#579ED2 #D25760 #D2C857

monochromatic

#255F8A #3280BA #579ED2 #87BADF #B8D6EC

Accessibility & contrast

On white

2.91

#579ED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#579ED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579ED2

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579ED2	#FFFFFF	#000000	##000000
##579ED2	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879ED4

Deuteranopia (green-blind)

#7692D1

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #579ed2;
/* rgb */ color: rgb(87, 158, 210);
/* oklch */ color: oklch(67.4% 0.105 242.3);

Tailwind

colors: {
  custom: {
    50: '#90bae0',
    500: '#579ed2',
    950: '#000000',
  },
}

SCSS

$custom: #579ed2;
$custom-light: #90bae0;
$custom-dark: #000000;

JSON

{
  "hex": "#579ed2",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 210
  },
  "hsl": {
    "h": 205.366,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67439,
    "c": 0.10544,
    "h": 242.3
  },
  "luminance": 0.31133
}

Semantic roles & 50–950 ramp

primary

#579ED2

secondary

#DBBFAA

accent

#8847E1

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #579ED2

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

Preview Lab → · Contrast checker → · Palette generator →