#73D4E9#73D4E9

#73D4E9 is a light, moderate cyan. Relative luminance 0.566; OKLCH L 81.8% C 0.096 H 213.5°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX#73D4E9
RGBrgb(115, 212, 233)
HSLhsl(191, 73%, 68%)
HSVhsv(191, 51%, 91%)
CMYKcmyk(50.6%, 9%, 0%, 8.6%)
CIE-LABlab(79.96, -23.01, -19.15)
CIE-LCHlch(79.96, 29.94, 219.76°)
OKLaboklab(81.83% -0.0801 -0.0529)
OKLCHoklch(81.83% 0.096 213.5)
XYZxyz(45.3160, 56.6111, 85.6140)
Luminance0.5662 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73D4E9 #E98873
analogous
#73E9C3 #73D4E9 #7399E9
triadic
#73D4E9 #E973D4 #D4E973
tetradic
#73D4E9 #C373E9 #E98873 #99E973
square
#73D4E9 #C373E9 #E98873 #99E973
split-complementary
#73D4E9 #E97399 #E9C373
monochromatic
#1FA6C3 #3EC4E1 #73D4E9 #A8E4F1 #DDF4FA

Accessibility & contrast

On white

1.70
#73D4E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.32
#73D4E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D4E9
12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73D4E9#FFFFFF#000000##000000
##73D4E91.001.7012.3212.32
#FFFFFF1.701.0021.0021.00
#00000012.3221.001.001.00
##00000012.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4CEEA
Deuteranopia (green-blind)
#B2C0E9
Tritanopia (blue-blind)
#26DDDA
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #73d4e9;
/* rgb */ color: rgb(115, 212, 233);
/* oklch */ color: oklch(81.8% 0.096 213.5);
Tailwind
colors: {
  custom: {
    50: '#a3e1f0',
    500: '#73d4e9',
    950: '#000000',
  },
}
SCSS
$custom: #73d4e9;
$custom-light: #a3e1f0;
$custom-dark: #000000;
JSON
{
  "hex": "#73d4e9",
  "rgb": {
    "r": 115,
    "g": 212,
    "b": 233
  },
  "hsl": {
    "h": 190.678,
    "s": 72.84,
    "l": 68.235
  },
  "oklch": {
    "l": 0.81827,
    "c": 0.09597,
    "h": 213.5
  },
  "luminance": 0.56615
}

Semantic roles & 50–950 ramp

primary
#73D4E9
secondary
#C1563F
accent
#3411D5
background
#FDFEFF
surface
#F7FCFE
border
#D0D5D6
text
#101516
muted
#818485

Preview Lab

Preview with #73D4E9

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

Preview Lab → · Contrast checker → · Palette generator →

#73D4E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva