#579BE6#579BE6

#579BE6 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.8% C 0.132 H 252.4°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#579BE6
RGB	rgb(87, 155, 230)
HSL	hsl(211, 74%, 62%)
HSV	hsv(211, 62%, 90%)
CMYK	cmyk(62.2%, 32.6%, 0%, 9.8%)
CIE-LAB	lab(62.66, 1.12, -44.32)
CIE-LCH	lch(62.66, 44.33, 271.45°)
OKLab	oklab(67.76% -0.0399 -0.1253)
OKLCH	oklch(67.76% 0.132 252.4)
XYZ	xyz(29.9296, 31.1792, 79.2885)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579BE6 #E6A257

analogous

#57E2E6 #579BE6 #5B57E6

triadic

#579BE6 #E6579B #9BE657

tetradic

#579BE6 #E657E2 #E6A257 #57E65B

square

#579BE6 #E657E2 #E6A257 #57E65B

split-complementary

#579BE6 #E65B57 #E2E657

monochromatic

#195EA9 #227BDE #579BE6 #8CBBEE #C2DAF6

Accessibility & contrast

On white

2.90

#579BE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#579BE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579BE6

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579BE6	#FFFFFF	#000000	##000000
##579BE6	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9FE9

Deuteranopia (green-blind)

#6791E4

Tritanopia (blue-blind)

#00ACB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579be6;
/* rgb */ color: rgb(87, 155, 230);
/* oklch */ color: oklch(67.8% 0.132 252.4);

Tailwind

colors: {
  custom: {
    50: '#93b8ee',
    500: '#579be6',
    950: '#000000',
  },
}

SCSS

$custom: #579be6;
$custom-light: #93b8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#579be6",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 230
  },
  "hsl": {
    "h": 211.469,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67764,
    "c": 0.13153,
    "h": 252.4
  },
  "luminance": 0.31182
}

Semantic roles & 50–950 ramp

primary

#579BE6

secondary

#E7CEB2

accent

#780FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579BE6

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

Preview Lab → · Contrast checker → · Palette generator →