#73DDF9#73DDF9

#73DDF9 is a very light, moderate cyan. Relative luminance 0.622; OKLCH L 84.4% C 0.105 H 217.3°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX#73DDF9
RGBrgb(115, 221, 249)
HSLhsl(193, 92%, 71%)
HSVhsv(193, 54%, 98%)
CMYKcmyk(53.8%, 11.2%, 0%, 2.4%)
CIE-LABlab(83.02, -23.11, -23.02)
CIE-LCHlch(83.02, 32.62, 224.88°)
OKLaboklab(84.45% -0.0838 -0.0638)
OKLCHoklch(84.45% 0.105 217.3)
XYZxyz(50.0189, 62.1927, 98.9726)
Luminance0.6220 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73DDF9 #F98F73
analogous
#73F9D2 #73DDF9 #739AF9
triadic
#73DDF9 #F973DD #DDF973
tetradic
#73DDF9 #D273F9 #F98F73 #9AF973
square
#73DDF9 #D273F9 #F98F73 #9AF973
split-complementary
#73DDF9 #F9739A #F9D273
monochromatic
#0AB9E8 #38CFF6 #73DDF9 #AEEBFC #E2F8FE

Accessibility & contrast

On white

1.56
#73DDF9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.44
#73DDF9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DDF9
13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73DDF9#FFFFFF#000000##000000
##73DDF91.001.5613.4413.44
#FFFFFF1.561.0021.0021.00
#00000013.4421.001.001.00
##00000013.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD7FB
Deuteranopia (green-blind)
#B6C8F9
Tritanopia (blue-blind)
#00E7E6
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #73ddf9;
/* rgb */ color: rgb(115, 221, 249);
/* oklch */ color: oklch(84.4% 0.105 217.3);
Tailwind
colors: {
  custom: {
    50: '#a5e7fb',
    500: '#73ddf9',
    950: '#000000',
  },
}
SCSS
$custom: #73ddf9;
$custom-light: #a5e7fb;
$custom-dark: #000000;
JSON
{
  "hex": "#73ddf9",
  "rgb": {
    "r": 115,
    "g": 221,
    "b": 249
  },
  "hsl": {
    "h": 192.537,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.84446,
    "c": 0.10528,
    "h": 217.3
  },
  "luminance": 0.62197
}

Semantic roles & 50–950 ramp

primary
#73DDF9
secondary
#D45C3C
accent
#3000E6
background
#FDFEFF
surface
#F7FCFF
border
#D0D5D7
text
#101617
muted
#818485

Preview Lab

Preview with #73DDF9

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

Preview Lab → · Contrast checker → · Palette generator →

#73DDF9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva