#559AE8#559AE8

#559AE8 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.6% C 0.136 H 253.0°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#559AE8
RGBrgb(85, 154, 232)
HSLhsl(212, 76%, 62%)
HSVhsv(212, 63%, 91%)
CMYKcmyk(63.4%, 33.6%, 0%, 9%)
CIE-LABlab(62.39, 2.00, -45.84)
CIE-LCHlch(62.39, 45.89, 272.50°)
OKLaboklab(67.57% -0.0398 -0.1298)
OKLCHoklch(67.57% 0.136 253)
XYZxyz(29.8621, 30.8658, 80.7122)
Luminance0.3087 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#559AE8 #E8A355
analogous
#55E3E8 #559AE8 #5A55E8
triadic
#559AE8 #E8559A #9AE855
tetradic
#559AE8 #E855E3 #E8A355 #55E85A
square
#559AE8 #E855E3 #E8A355 #55E85A
split-complementary
#559AE8 #E85A55 #E3E855
monochromatic
#175DAB #1F7AE1 #559AE8 #8BBAEF #C1DAF7

Accessibility & contrast

On white

2.93
#559AE8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#559AE8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559AE8
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##559AE8#FFFFFF#000000##000000
##559AE81.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#789FEB
Deuteranopia (green-blind)
#6491E6
Tritanopia (blue-blind)
#00ACB6
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #559ae8;
/* rgb */ color: rgb(85, 154, 232);
/* oklch */ color: oklch(67.6% 0.136 253.0);
Tailwind
colors: {
  custom: {
    50: '#92b7ef',
    500: '#559ae8',
    950: '#000000',
  },
}
SCSS
$custom: #559ae8;
$custom-light: #92b7ef;
$custom-dark: #000000;
JSON
{
  "hex": "#559ae8",
  "rgb": {
    "r": 85,
    "g": 154,
    "b": 232
  },
  "hsl": {
    "h": 211.837,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67566,
    "c": 0.1358,
    "h": 253
  },
  "luminance": 0.30869
}

Semantic roles & 50–950 ramp

primary
#559AE8
secondary
#E7CEB1
accent
#790DD8
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #559AE8

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

Preview Lab → · Contrast checker → · Palette generator →

#559AE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva