#559EDA#559EDA

#559EDA is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.115 H 245.5°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#559EDA
RGBrgb(85, 158, 218)
HSLhsl(207, 64%, 59%)
HSVhsv(207, 61%, 85%)
CMYKcmyk(61%, 27.5%, 0%, 14.5%)
CIE-LABlab(62.88, -4.86, -37.33)
CIE-LCHlch(62.88, 37.65, 262.58°)
OKLaboklab(67.74% -0.0479 -0.1051)
OKLCHoklch(67.74% 0.115 245.5)
XYZxyz(28.6234, 31.4442, 70.8770)
Luminance0.3145 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#559EDA #DA9155
analogous
#55DAD4 #559EDA #555CDA
triadic
#559EDA #DA559E #9EDA55
tetradic
#559EDA #D455DA #DA9155 #5CDA55
square
#559EDA #D455DA #DA9155 #5CDA55
split-complementary
#559EDA #DA555C #DAD455
monochromatic
#206094 #2B80C7 #559EDA #87BBE5 #BAD7F0

Accessibility & contrast

On white

2.88
#559EDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.29
#559EDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559EDA
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##559EDA#FFFFFF#000000##000000
##559EDA1.002.887.297.29
#FFFFFF2.881.0021.0021.00
#0000007.2921.001.001.00
##0000007.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#849FDD
Deuteranopia (green-blind)
#7292D9
Tritanopia (blue-blind)
#00ACB3
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #559eda;
/* rgb */ color: rgb(85, 158, 218);
/* oklch */ color: oklch(67.7% 0.115 245.5);
Tailwind
colors: {
  custom: {
    50: '#90bae5',
    500: '#559eda',
    950: '#000000',
  },
}
SCSS
$custom: #559eda;
$custom-light: #90bae5;
$custom-dark: #000000;
JSON
{
  "hex": "#559eda",
  "rgb": {
    "r": 85,
    "g": 158,
    "b": 218
  },
  "hsl": {
    "h": 207.068,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.67737,
    "c": 0.11548,
    "h": 245.5
  },
  "luminance": 0.31447
}

Semantic roles & 50–950 ramp

primary
#559EDA
secondary
#DFC3AB
accent
#8C41E7
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #559EDA

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

Preview Lab → · Contrast checker → · Palette generator →

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