#73B7EB#73B7EB

#73B7EB is a light, moderate cyan. Relative luminance 0.435; OKLCH L 75.4% C 0.102 H 242.7°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#73B7EB
RGBrgb(115, 183, 235)
HSLhsl(206, 75%, 69%)
HSVhsv(206, 51%, 92%)
CMYKcmyk(51.1%, 22.1%, 0%, 7.8%)
CIE-LABlab(71.90, -7.34, -32.55)
CIE-LCHlch(71.90, 33.37, 257.29°)
OKLaboklab(75.44% -0.0468 -0.0908)
OKLCHoklch(75.44% 0.102 242.7)
XYZxyz(38.9938, 43.5069, 84.9240)
Luminance0.4351 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B7EB #EBA773
analogous
#73EBE3 #73B7EB #737BEB
triadic
#73B7EB #EB73B7 #B7EB73
tetradic
#73B7EB #E373EB #EBA773 #7BEB73
square
#73B7EB #E373EB #EBA773 #7BEB73
split-complementary
#73B7EB #EB737B #EBE373
monochromatic
#1C7DC7 #3D9BE3 #73B7EB #A9D3F3 #DEEEFA

Accessibility & contrast

On white

2.16
#73B7EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#73B7EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B7EB
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B7EB#FFFFFF#000000##000000
##73B7EB1.002.169.709.70
#FFFFFF2.161.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B7ED
Deuteranopia (green-blind)
#91ABEA
Tritanopia (blue-blind)
#31C4C8
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #73b7eb;
/* rgb */ color: rgb(115, 183, 235);
/* oklch */ color: oklch(75.4% 0.102 242.7);
Tailwind
colors: {
  custom: {
    50: '#a2ccf1',
    500: '#73b7eb',
    950: '#000000',
  },
}
SCSS
$custom: #73b7eb;
$custom-light: #a2ccf1;
$custom-dark: #000000;
JSON
{
  "hex": "#73b7eb",
  "rgb": {
    "r": 115,
    "g": 183,
    "b": 235
  },
  "hsl": {
    "h": 206,
    "s": 75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.75436,
    "c": 0.10218,
    "h": 242.7
  },
  "luminance": 0.4351
}

Semantic roles & 50–950 ramp

primary
#73B7EB
secondary
#EFDBCB
accent
#650ED7
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101316
muted
#7F8284

Preview Lab

Preview with #73B7EB

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

Preview Lab → · Contrast checker → · Palette generator →

#73B7EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva