#559DE8#559DE8

#559DE8 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.2% C 0.133 H 251.2°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#559DE8
RGB	rgb(85, 157, 232)
HSL	hsl(211, 76%, 62%)
HSV	hsv(211, 63%, 91%)
CMYK	cmyk(63.4%, 32.3%, 0%, 9%)
CIE-LAB	lab(63.23, 0.28, -44.52)
CIE-LCH	lch(63.23, 44.52, 270.35°)
OKLab	oklab(68.22% -0.0428 -0.1259)
OKLCH	oklch(68.22% 0.133 251.2)
XYZ	xyz(30.3634, 31.8685, 80.8794)
Luminance	0.3187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559DE8 #E8A055

analogous

#55E7E8 #559DE8 #5655E8

triadic

#559DE8 #E8559D #9DE855

tetradic

#559DE8 #E855E7 #E8A055 #55E856

square

#559DE8 #E855E7 #E8A055 #55E856

split-complementary

#559DE8 #E85655 #E7E855

monochromatic

#1760AB #1F7EE1 #559DE8 #8BBCEF #C1DBF7

Accessibility & contrast

On white

2.85

#559DE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#559DE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559DE8

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559DE8	#FFFFFF	#000000	##000000
##559DE8	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA1EB

Deuteranopia (green-blind)

#6893E7

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #559de8;
/* rgb */ color: rgb(85, 157, 232);
/* oklch */ color: oklch(68.2% 0.133 251.2);

Tailwind

colors: {
  custom: {
    50: '#92b9ef',
    500: '#559de8',
    950: '#000000',
  },
}

SCSS

$custom: #559de8;
$custom-light: #92b9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#559de8",
  "rgb": {
    "r": 85,
    "g": 157,
    "b": 232
  },
  "hsl": {
    "h": 210.612,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.68224,
    "c": 0.13303,
    "h": 251.2
  },
  "luminance": 0.31871
}

Semantic roles & 50–950 ramp

primary

#559DE8

secondary

#E7CDB1

accent

#750DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559DE8

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

Preview Lab → · Contrast checker → · Palette generator →