#559FF2#559FF2

#559FF2 is a light, vivid cyan. Relative luminance 0.331; OKLCH L 69.2% C 0.144 H 252.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#559FF2
RGB	rgb(85, 159, 242)
HSL	hsl(212, 86%, 64%)
HSV	hsv(212, 65%, 95%)
CMYK	cmyk(64.9%, 34.3%, 0%, 5.1%)
CIE-LAB	lab(64.27, 2.44, -48.38)
CIE-LCH	lch(64.27, 48.45, 272.89°)
OKLab	oklab(69.19% -0.0422 -0.1372)
OKLCH	oklch(69.19% 0.144 252.9)
XYZ	xyz(32.1656, 33.1352, 88.6878)
Luminance	0.3314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559FF2 #F2A855

analogous

#55EDF2 #559FF2 #5A55F2

triadic

#559FF2 #F2559F #9FF255

tetradic

#559FF2 #F255ED #F2A855 #55F25A

square

#559FF2 #F255ED #F2A855 #55F25A

split-complementary

#559FF2 #F25A55 #EDF255

monochromatic

#0F61BE #1C7FEE #559FF2 #8EBFF6 #C7DFFB

Accessibility & contrast

On white

2.75

#559FF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#559FF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559FF2

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559FF2	#FFFFFF	#000000	##000000
##559FF2	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA4F5

Deuteranopia (green-blind)

#6595F0

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #559ff2;
/* rgb */ color: rgb(85, 159, 242);
/* oklch */ color: oklch(69.2% 0.144 252.9);

Tailwind

colors: {
  custom: {
    50: '#93bbf7',
    500: '#559ff2',
    950: '#000000',
  },
}

SCSS

$custom: #559ff2;
$custom-light: #93bbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#559ff2",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 242
  },
  "hsl": {
    "h": 211.72,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.69192,
    "c": 0.14353,
    "h": 252.9
  },
  "luminance": 0.33138
}

Semantic roles & 50–950 ramp

primary

#559FF2

secondary

#EDD3B6

accent

#7903E2

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #559FF2

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

Preview Lab → · Contrast checker → · Palette generator →