#579EE7#579EE7

#579EE7 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.5% C 0.130 H 250.8°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#579EE7
RGB	rgb(87, 158, 231)
HSL	hsl(210, 75%, 62%)
HSV	hsv(210, 62%, 91%)
CMYK	cmyk(62.3%, 31.6%, 0%, 9.4%)
CIE-LAB	lab(63.55, -0.27, -43.47)
CIE-LCH	lch(63.55, 43.47, 269.64°)
OKLab	oklab(68.47% -0.0427 -0.1229)
OKLCH	oklch(68.47% 0.13 250.8)
XYZ	xyz(30.5759, 32.2465, 80.1987)
Luminance	0.3225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579EE7 #E7A057

analogous

#57E6E7 #579EE7 #5857E7

triadic

#579EE7 #E7579E #9EE757

tetradic

#579EE7 #E757E6 #E7A057 #57E758

square

#579EE7 #E757E6 #E7A057 #57E758

split-complementary

#579EE7 #E75857 #E6E757

monochromatic

#1861AB #217FDF #579EE7 #8DBDEF #C2DCF6

Accessibility & contrast

On white

2.82

#579EE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#579EE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579EE7

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579EE7	#FFFFFF	#000000	##000000
##579EE7	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA2EA

Deuteranopia (green-blind)

#6B94E6

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #579ee7;
/* rgb */ color: rgb(87, 158, 231);
/* oklch */ color: oklch(68.5% 0.130 250.8);

Tailwind

colors: {
  custom: {
    50: '#93baef',
    500: '#579ee7',
    950: '#000000',
  },
}

SCSS

$custom: #579ee7;
$custom-light: #93baef;
$custom-dark: #000000;

JSON

{
  "hex": "#579ee7",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 231
  },
  "hsl": {
    "h": 210.417,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.68475,
    "c": 0.13006,
    "h": 250.8
  },
  "luminance": 0.32249
}

Semantic roles & 50–950 ramp

primary

#579EE7

secondary

#E7CDB3

accent

#740ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579EE7

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

Preview Lab → · Contrast checker → · Palette generator →