#559BE8#559BE8

#559BE8 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.8% C 0.135 H 252.4°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#559BE8
RGB	rgb(85, 155, 232)
HSL	hsl(211, 76%, 62%)
HSV	hsv(211, 63%, 91%)
CMYK	cmyk(63.4%, 33.2%, 0%, 9%)
CIE-LAB	lab(62.67, 1.43, -45.40)
CIE-LCH	lch(62.67, 45.42, 271.80°)
OKLab	oklab(67.79% -0.0408 -0.1285)
OKLCH	oklch(67.79% 0.135 252.4)
XYZ	xyz(30.0278, 31.1973, 80.7675)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559BE8 #E8A255

analogous

#55E4E8 #559BE8 #5955E8

triadic

#559BE8 #E8559B #9BE855

tetradic

#559BE8 #E855E4 #E8A255 #55E859

square

#559BE8 #E855E4 #E8A255 #55E859

split-complementary

#559BE8 #E85955 #E4E855

monochromatic

#175EAB #1F7BE1 #559BE8 #8BBBEF #C1DAF7

Accessibility & contrast

On white

2.90

#559BE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#559BE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559BE8

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559BE8	#FFFFFF	#000000	##000000
##559BE8	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)

#7A9FEB

Deuteranopia (green-blind)

#6691E6

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #559be8;
/* rgb */ color: rgb(85, 155, 232);
/* oklch */ color: oklch(67.8% 0.135 252.4);

Tailwind

colors: {
  custom: {
    50: '#92b8ef',
    500: '#559be8',
    950: '#000000',
  },
}

SCSS

$custom: #559be8;
$custom-light: #92b8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#559be8",
  "rgb": {
    "r": 85,
    "g": 155,
    "b": 232
  },
  "hsl": {
    "h": 211.429,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67785,
    "c": 0.13486,
    "h": 252.4
  },
  "luminance": 0.312
}

Semantic roles & 50–950 ramp

primary

#559BE8

secondary

#E7CEB1

accent

#780DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559BE8

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

Preview Lab → · Contrast checker → · Palette generator →