#579CE2#579CE2

#579CE2 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.8% C 0.126 H 250.5°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#579CE2
RGB	rgb(87, 156, 226)
HSL	hsl(210, 71%, 61%)
HSV	hsv(210, 62%, 89%)
CMYK	cmyk(61.5%, 31%, 0%, 11.4%)
CIE-LAB	lab(62.75, -0.76, -41.96)
CIE-LCH	lch(62.75, 41.96, 268.96°)
OKLab	oklab(67.78% -0.042 -0.1185)
OKLCH	oklch(67.78% 0.126 250.5)
XYZ	xyz(29.5414, 31.2914, 76.4198)
Luminance	0.3129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CE2 #E29D57

analogous

#57E1E2 #579CE2 #5857E2

triadic

#579CE2 #E2579C #9CE257

tetradic

#579CE2 #E257E1 #E29D57 #57E258

square

#579CE2 #E257E1 #E29D57 #57E258

split-complementary

#579CE2 #E25857 #E1E257

monochromatic

#1C5FA3 #257DD7 #579CE2 #8BBBEB #BFDAF4

Accessibility & contrast

On white

2.89

#579CE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#579CE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579CE2

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CE2	#FFFFFF	#000000	##000000
##579CE2	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)

#7E9FE5

Deuteranopia (green-blind)

#6B92E1

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579ce2;
/* rgb */ color: rgb(87, 156, 226);
/* oklch */ color: oklch(67.8% 0.126 250.5);

Tailwind

colors: {
  custom: {
    50: '#92b8eb',
    500: '#579ce2',
    950: '#000000',
  },
}

SCSS

$custom: #579ce2;
$custom-light: #92b8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#579ce2",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 226
  },
  "hsl": {
    "h": 210.216,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67777,
    "c": 0.12569,
    "h": 250.5
  },
  "luminance": 0.31294
}

Semantic roles & 50–950 ramp

primary

#579CE2

secondary

#E4CBB0

accent

#7313D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579CE2

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

Preview Lab → · Contrast checker → · Palette generator →