#73B8EB#73B8EB

#73B8EB is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.7% C 0.102 H 241.8°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX#73B8EB
RGBrgb(115, 184, 235)
HSLhsl(206, 75%, 69%)
HSVhsv(206, 51%, 92%)
CMYKcmyk(51.1%, 21.7%, 0%, 7.8%)
CIE-LABlab(72.18, -7.89, -32.12)
CIE-LCHlch(72.18, 33.08, 256.21°)
OKLaboklab(75.66% -0.0479 -0.0896)
OKLCHoklch(75.66% 0.102 241.8)
XYZxyz(39.2007, 43.9209, 84.9930)
Luminance0.4392 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B8EB #EBA673
analogous
#73EBE2 #73B8EB #737CEB
triadic
#73B8EB #EB73B8 #B8EB73
tetradic
#73B8EB #E273EB #EBA673 #7CEB73
square
#73B8EB #E273EB #EBA673 #7CEB73
split-complementary
#73B8EB #EB737C #EBE273
monochromatic
#1C7FC7 #3D9DE3 #73B8EB #A9D3F3 #DEEEFA

Accessibility & contrast

On white

2.15
#73B8EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.78
#73B8EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B8EB
9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B8EB#FFFFFF#000000##000000
##73B8EB1.002.159.789.78
#FFFFFF2.151.0021.0021.00
#0000009.7821.001.001.00
##0000009.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B8ED
Deuteranopia (green-blind)
#92ABEA
Tritanopia (blue-blind)
#30C5C9
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #73b8eb;
/* rgb */ color: rgb(115, 184, 235);
/* oklch */ color: oklch(75.7% 0.102 241.8);
Tailwind
colors: {
  custom: {
    50: '#a2cdf1',
    500: '#73b8eb',
    950: '#000000',
  },
}
SCSS
$custom: #73b8eb;
$custom-light: #a2cdf1;
$custom-dark: #000000;
JSON
{
  "hex": "#73b8eb",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 235
  },
  "hsl": {
    "h": 205.5,
    "s": 75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.75656,
    "c": 0.10162,
    "h": 241.8
  },
  "luminance": 0.43924
}

Semantic roles & 50–950 ramp

primary
#73B8EB
secondary
#EFDACB
accent
#640ED7
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101316
muted
#7F8284

Preview Lab

Preview with #73B8EB

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

Preview Lab → · Contrast checker → · Palette generator →

#73B8EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva