#73B7E9#73B7E9

#73B7E9 is a light, moderate cyan. Relative luminance 0.434; OKLCH L 75.3% C 0.100 H 241.7°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX#73B7E9
RGBrgb(115, 183, 233)
HSLhsl(205, 73%, 68%)
HSVhsv(205, 51%, 91%)
CMYKcmyk(50.6%, 21.5%, 0%, 8.6%)
CIE-LABlab(71.82, -7.92, -31.59)
CIE-LCHlch(71.82, 32.56, 255.92°)
OKLaboklab(75.35% -0.0475 -0.0881)
OKLCHoklch(75.35% 0.1 241.7)
XYZxyz(38.7064, 43.3920, 83.4108)
Luminance0.4340 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B7E9 #E9A573
analogous
#73E9E0 #73B7E9 #737CE9
triadic
#73B7E9 #E973B7 #B7E973
tetradic
#73B7E9 #E073E9 #E9A573 #7CE973
square
#73B7E9 #E073E9 #E9A573 #7CE973
split-complementary
#73B7E9 #E9737C #E9E073
monochromatic
#1F7DC3 #3E9CE1 #73B7E9 #A8D2F1 #DDEDFA

Accessibility & contrast

On white

2.17
#73B7E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.68
#73B7E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B7E9
9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B7E9#FFFFFF#000000##000000
##73B7E91.002.179.689.68
#FFFFFF2.171.0021.0021.00
#0000009.6821.001.001.00
##0000009.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B7EB
Deuteranopia (green-blind)
#91ABE8
Tritanopia (blue-blind)
#33C3C8
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #73b7e9;
/* rgb */ color: rgb(115, 183, 233);
/* oklch */ color: oklch(75.3% 0.100 241.7);
Tailwind
colors: {
  custom: {
    50: '#a2ccf0',
    500: '#73b7e9',
    950: '#000000',
  },
}
SCSS
$custom: #73b7e9;
$custom-light: #a2ccf0;
$custom-dark: #000000;
JSON
{
  "hex": "#73b7e9",
  "rgb": {
    "r": 115,
    "g": 183,
    "b": 233
  },
  "hsl": {
    "h": 205.424,
    "s": 72.84,
    "l": 68.235
  },
  "oklch": {
    "l": 0.7535,
    "c": 0.10005,
    "h": 241.7
  },
  "luminance": 0.43395
}

Semantic roles & 50–950 ramp

primary
#73B7E9
secondary
#EED9CA
accent
#6411D5
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101316
muted
#7F8284

Preview Lab

Preview with #73B7E9

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

Preview Lab → · Contrast checker → · Palette generator →

#73B7E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva