#73BCDB#73BCDB

#73BCDB is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.9% C 0.085 H 227.1°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX#73BCDB
RGBrgb(115, 188, 219)
HSLhsl(198, 59%, 65%)
HSVhsv(198, 47%, 86%)
CMYKcmyk(47.5%, 14.2%, 0%, 14.1%)
CIE-LABlab(72.71, -14.56, -22.61)
CIE-LCHlch(72.71, 26.89, 237.23°)
OKLaboklab(75.89% -0.0581 -0.0626)
OKLCHoklch(75.89% 0.085 227.1)
XYZxyz(37.8350, 44.7228, 73.6427)
Luminance0.4473 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73BCDB #DB9273
analogous
#73DBC6 #73BCDB #7388DB
triadic
#73BCDB #DB73BC #BCDB73
tetradic
#73BCDB #C673DB #DB9273 #88DB73
square
#73BCDB #C673DB #DB9273 #88DB73
split-complementary
#73BCDB #DB7388 #DBC673
monochromatic
#2B83A8 #42A5CE #73BCDB #A4D3E8 #D4EBF4

Accessibility & contrast

On white

2.11
#73BCDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.95
#73BCDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BCDB
9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73BCDB#FFFFFF#000000##000000
##73BCDB1.002.119.959.95
#FFFFFF2.111.0021.0021.00
#0000009.9521.001.001.00
##0000009.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DD
Deuteranopia (green-blind)
#9CADDB
Tritanopia (blue-blind)
#3FC5C6
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #73bcdb;
/* rgb */ color: rgb(115, 188, 219);
/* oklch */ color: oklch(75.9% 0.085 227.1);
Tailwind
colors: {
  custom: {
    50: '#a1d0e6',
    500: '#73bcdb',
    950: '#000000',
  },
}
SCSS
$custom: #73bcdb;
$custom-light: #a1d0e6;
$custom-dark: #000000;
JSON
{
  "hex": "#73bcdb",
  "rgb": {
    "r": 115,
    "g": 188,
    "b": 219
  },
  "hsl": {
    "h": 197.885,
    "s": 59.091,
    "l": 65.49
  },
  "oklch": {
    "l": 0.75885,
    "c": 0.08543,
    "h": 227.1
  },
  "luminance": 0.44726
}

Semantic roles & 50–950 ramp

primary
#73BCDB
secondary
#E6CEC3
accent
#511FC7
background
#FAFCFE
surface
#F4F9FC
border
#CED2D5
text
#0F1416
muted
#7F8284

Preview Lab

Preview with #73BCDB

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

Preview Lab → · Contrast checker → · Palette generator →

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