#73BBD1#73BBD1

#73BBD1 is a light, moderate cyan. Relative luminance 0.438; OKLCH L 75.3% C 0.079 H 219.4°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX#73BBD1
RGBrgb(115, 187, 209)
HSLhsl(194, 51%, 64%)
HSVhsv(194, 45%, 82%)
CMYKcmyk(45%, 10.5%, 0%, 18%)
CIE-LABlab(72.09, -16.76, -18.11)
CIE-LCHlch(72.09, 24.68, 227.21°)
OKLaboklab(75.28% -0.0607 -0.0499)
OKLCHoklch(75.28% 0.079 219.4)
XYZxyz(36.3450, 43.7862, 66.8456)
Luminance0.4379 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73BBD1 #D18973
analogous
#73D1B8 #73BBD1 #738CD1
triadic
#73BBD1 #D173BB #BBD173
tetradic
#73BBD1 #B873D1 #D18973 #8CD173
square
#73BBD1 #B873D1 #D18973 #8CD173
split-complementary
#73BBD1 #D1738C #D1B873
monochromatic
#328098 #45A5C2 #73BBD1 #A1D1E0 #CFE8EF

Accessibility & contrast

On white

2.15
#73BBD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.76
#73BBD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BBD1
9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73BBD1#FFFFFF#000000##000000
##73BBD11.002.159.769.76
#FFFFFF2.151.0021.0021.00
#0000009.7621.001.001.00
##0000009.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADB7D2
Deuteranopia (green-blind)
#9FACD1
Tritanopia (blue-blind)
#47C3C2
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #73bbd1;
/* rgb */ color: rgb(115, 187, 209);
/* oklch */ color: oklch(75.3% 0.079 219.4);
Tailwind
colors: {
  custom: {
    50: '#a0cfdf',
    500: '#73bbd1',
    950: '#000000',
  },
}
SCSS
$custom: #73bbd1;
$custom-light: #a0cfdf;
$custom-dark: #000000;
JSON
{
  "hex": "#73bbd1",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 209
  },
  "hsl": {
    "h": 194.043,
    "s": 50.538,
    "l": 63.529
  },
  "oklch": {
    "l": 0.75275,
    "c": 0.07863,
    "h": 219.4
  },
  "luminance": 0.43789
}

Semantic roles & 50–950 ramp

primary
#73BBD1
secondary
#E1C7BF
accent
#4B28BE
background
#FAFCFD
surface
#F4F9FB
border
#CED2D4
text
#0F1315
muted
#7F8283

Preview Lab

Preview with #73BBD1

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

Preview Lab → · Contrast checker → · Palette generator →

#73BBD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva