#579BE7#579BE7

#579BE7 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.8% C 0.133 H 252.6°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#579BE7
RGB	rgb(87, 155, 231)
HSL	hsl(212, 75%, 62%)
HSV	hsv(212, 62%, 91%)
CMYK	cmyk(62.3%, 32.9%, 0%, 9.4%)
CIE-LAB	lab(62.71, 1.45, -44.79)
CIE-LCH	lch(62.71, 44.82, 271.85°)
OKLab	oklab(67.82% -0.0396 -0.1267)
OKLCH	oklch(67.82% 0.133 252.6)
XYZ	xyz(30.0704, 31.2356, 80.0302)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579BE7 #E7A357

analogous

#57E3E7 #579BE7 #5B57E7

triadic

#579BE7 #E7579B #9BE757

tetradic

#579BE7 #E757E3 #E7A357 #57E75B

square

#579BE7 #E757E3 #E7A357 #57E75B

split-complementary

#579BE7 #E75B57 #E3E757

monochromatic

#185EAB #217BDF #579BE7 #8DBBEF #C2DBF6

Accessibility & contrast

On white

2.90

#579BE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#579BE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579BE7

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579BE7	#FFFFFF	#000000	##000000
##579BE7	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9FEA

Deuteranopia (green-blind)

#6791E5

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579be7;
/* rgb */ color: rgb(87, 155, 231);
/* oklch */ color: oklch(67.8% 0.133 252.6);

Tailwind

colors: {
  custom: {
    50: '#93b8ef',
    500: '#579be7',
    950: '#000000',
  },
}

SCSS

$custom: #579be7;
$custom-light: #93b8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#579be7",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 231
  },
  "hsl": {
    "h": 211.667,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.67817,
    "c": 0.13277,
    "h": 252.6
  },
  "luminance": 0.31238
}

Semantic roles & 50–950 ramp

primary

#579BE7

secondary

#E7CEB3

accent

#780ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579BE7

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

Preview Lab → · Contrast checker → · Palette generator →