#73CAF0#73CAF0

#73CAF0 is a light, moderate cyan. Relative luminance 0.522; OKLCH L 79.8% C 0.100 H 228.3°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#73CAF0
RGBrgb(115, 202, 240)
HSLhsl(198, 81%, 70%)
HSVhsv(198, 52%, 94%)
CMYKcmyk(52.1%, 15.8%, 0%, 5.9%)
CIE-LABlab(77.38, -15.98, -26.81)
CIE-LCHlch(77.38, 31.22, 239.20°)
OKLaboklab(79.85% -0.0664 -0.0745)
OKLCHoklch(79.85% 0.1 228.3)
XYZxyz(43.9130, 52.1734, 90.1775)
Luminance0.5218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73CAF0 #F09973
analogous
#73F0D8 #73CAF0 #738CF0
triadic
#73CAF0 #F073CA #CAF073
tetradic
#73CAF0 #D873F0 #F09973 #8CF073
square
#73CAF0 #D873F0 #F09973 #8CF073
split-complementary
#73CAF0 #F0738C #F0D873
monochromatic
#1799D2 #3CB5EA #73CAF0 #AADFF6 #E2F4FC

Accessibility & contrast

On white

1.84
#73CAF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.44
#73CAF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CAF0
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73CAF0#FFFFFF#000000##000000
##73CAF01.001.8411.4411.44
#FFFFFF1.841.0021.0021.00
#00000011.4421.001.001.00
##00000011.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6C7F2
Deuteranopia (green-blind)
#A4B9F0
Tritanopia (blue-blind)
#20D5D6
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #73caf0;
/* rgb */ color: rgb(115, 202, 240);
/* oklch */ color: oklch(79.8% 0.100 228.3);
Tailwind
colors: {
  custom: {
    50: '#a3daf5',
    500: '#73caf0',
    950: '#000000',
  },
}
SCSS
$custom: #73caf0;
$custom-light: #a3daf5;
$custom-dark: #000000;
JSON
{
  "hex": "#73caf0",
  "rgb": {
    "r": 115,
    "g": 202,
    "b": 240
  },
  "hsl": {
    "h": 198.24,
    "s": 80.645,
    "l": 69.608
  },
  "oklch": {
    "l": 0.79849,
    "c": 0.09977,
    "h": 228.3
  },
  "luminance": 0.52177
}

Semantic roles & 50–950 ramp

primary
#73CAF0
secondary
#C9683E
accent
#4909DD
background
#FDFEFF
surface
#F7FBFE
border
#D0D4D6
text
#101417
muted
#818385

Preview Lab

Preview with #73CAF0

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

Preview Lab → · Contrast checker → · Palette generator →

#73CAF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva