#559FD2#559FD2

#559FD2 is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.6% C 0.106 H 240.9°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#559FD2
RGBrgb(85, 159, 210)
HSLhsl(204, 58%, 58%)
HSVhsv(204, 60%, 82%)
CMYKcmyk(59.5%, 24.3%, 0%, 17.6%)
CIE-LABlab(62.83, -7.97, -32.97)
CIE-LCHlch(62.83, 33.92, 256.40°)
OKLaboklab(67.58% -0.0516 -0.0925)
OKLCHoklch(67.58% 0.106 240.9)
XYZxyz(27.7730, 31.3781, 65.5532)
Luminance0.3138 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#559FD2 #D28855
analogous
#55D2C7 #559FD2 #5560D2
triadic
#559FD2 #D2559F #9FD255
tetradic
#559FD2 #C755D2 #D28855 #60D255
square
#559FD2 #C755D2 #D28855 #60D255
split-complementary
#559FD2 #D25560 #D2C755
monochromatic
#246088 #3181B9 #559FD2 #85BADF #B6D6EC

Accessibility & contrast

On white

2.89
#559FD2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.28
#559FD2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559FD2
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##559FD2#FFFFFF#000000##000000
##559FD21.002.897.287.28
#FFFFFF2.891.0021.0021.00
#0000007.2821.001.001.00
##0000007.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#889FD4
Deuteranopia (green-blind)
#7792D1
Tritanopia (blue-blind)
#00ACB0
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #559fd2;
/* rgb */ color: rgb(85, 159, 210);
/* oklch */ color: oklch(67.6% 0.106 240.9);
Tailwind
colors: {
  custom: {
    50: '#8fbbe0',
    500: '#559fd2',
    950: '#000000',
  },
}
SCSS
$custom: #559fd2;
$custom-light: #8fbbe0;
$custom-dark: #000000;
JSON
{
  "hex": "#559fd2",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 210
  },
  "hsl": {
    "h": 204.48,
    "s": 58.14,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67581,
    "c": 0.10588,
    "h": 240.9
  },
  "luminance": 0.31381
}

Semantic roles & 50–950 ramp

primary
#559FD2
secondary
#DABDA8
accent
#8646E1
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #559FD2

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

Preview Lab → · Contrast checker → · Palette generator →

#559FD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva