#73BBDD#73BBDD

#73BBDD is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.7% C 0.087 H 229.8°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX#73BBDD
RGBrgb(115, 187, 221)
HSLhsl(199, 61%, 66%)
HSVhsv(199, 48%, 87%)
CMYKcmyk(48%, 15.4%, 0%, 13.3%)
CIE-LABlab(72.50, -13.48, -24.02)
CIE-LCHlch(72.50, 27.54, 240.71°)
OKLaboklab(75.74% -0.0562 -0.0666)
OKLCHoklch(75.74% 0.087 229.8)
XYZxyz(37.8870, 44.4030, 74.9667)
Luminance0.4441 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73BBDD #DD9573
analogous
#73DDCA #73BBDD #7386DD
triadic
#73BBDD #DD73BB #BBDD73
tetradic
#73BBDD #CA73DD #DD9573 #86DD73
square
#73BBDD #CA73DD #DD9573 #86DD73
split-complementary
#73BBDD #DD7386 #DDCA73
monochromatic
#2A82AC #42A3D1 #73BBDD #A4D3E9 #D5EBF5

Accessibility & contrast

On white

2.13
#73BBDD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.88
#73BBDD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BBDD
9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73BBDD#FFFFFF#000000##000000
##73BBDD1.002.139.889.88
#FFFFFF2.131.0021.0021.00
#0000009.8821.001.001.00
##0000009.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAB8DF
Deuteranopia (green-blind)
#9BADDD
Tritanopia (blue-blind)
#3EC5C6
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #73bbdd;
/* rgb */ color: rgb(115, 187, 221);
/* oklch */ color: oklch(75.7% 0.087 229.8);
Tailwind
colors: {
  custom: {
    50: '#a1cfe7',
    500: '#73bbdd',
    950: '#000000',
  },
}
SCSS
$custom: #73bbdd;
$custom-light: #a1cfe7;
$custom-dark: #000000;
JSON
{
  "hex": "#73bbdd",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 221
  },
  "hsl": {
    "h": 199.245,
    "s": 60.92,
    "l": 65.882
  },
  "oklch": {
    "l": 0.75739,
    "c": 0.08715,
    "h": 229.8
  },
  "luminance": 0.44406
}

Semantic roles & 50–950 ramp

primary
#73BBDD
secondary
#E7D0C4
accent
#541DC9
background
#FAFCFE
surface
#F4F9FC
border
#CED2D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #73BBDD

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

Preview Lab → · Contrast checker → · Palette generator →

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