#559BC2#559BC2

#559BC2 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.092 H 234.9°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#559BC2
RGBrgb(85, 155, 194)
HSLhsl(201, 47%, 55%)
HSVhsv(201, 56%, 76%)
CMYKcmyk(56.2%, 20.1%, 0%, 23.9%)
CIE-LABlab(61.02, -10.75, -26.83)
CIE-LCHlch(61.02, 28.90, 248.17°)
OKLaboklab(65.93% -0.0526 -0.0749)
OKLCHoklch(65.93% 0.092 234.9)
XYZxyz(25.2016, 29.2668, 55.3494)
Luminance0.2927 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#559BC2 #C27C55
analogous
#55C2B3 #559BC2 #5565C2
triadic
#559BC2 #C2559B #9BC255
tetradic
#559BC2 #B355C2 #C27C55 #65C255
square
#559BC2 #B355C2 #C27C55 #65C255
split-complementary
#559BC2 #C25565 #C2B355
monochromatic
#295973 #3A7CA0 #559BC2 #82B5D2 #AFD0E2

Accessibility & contrast

On white

3.06
#559BC2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.85
#559BC2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559BC2
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##559BC2#FFFFFF#000000##000000
##559BC21.003.066.856.85
#FFFFFF3.061.0021.0021.00
#0000006.8521.001.001.00
##0000006.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#899AC4
Deuteranopia (green-blind)
#798EC1
Tritanopia (blue-blind)
#00A5A8
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #559bc2;
/* rgb */ color: rgb(85, 155, 194);
/* oklch */ color: oklch(65.9% 0.092 234.9);
Tailwind
colors: {
  custom: {
    50: '#8db8d4',
    500: '#559bc2',
    950: '#000000',
  },
}
SCSS
$custom: #559bc2;
$custom-light: #8db8d4;
$custom-dark: #000000;
JSON
{
  "hex": "#559bc2",
  "rgb": {
    "r": 85,
    "g": 155,
    "b": 194
  },
  "hsl": {
    "h": 201.468,
    "s": 47.186,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65932,
    "c": 0.09151,
    "h": 234.9
  },
  "luminance": 0.29269
}

Semantic roles & 50–950 ramp

primary
#559BC2
secondary
#D0B3A2
accent
#8151D7
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083

Preview Lab

Preview with #559BC2

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

Preview Lab → · Contrast checker → · Palette generator →

#559BC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva