#73B4DC#73B4DC

#73B4DC is a light, moderate cyan. Relative luminance 0.415; OKLCH L 74.1% C 0.088 H 236.7°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX#73B4DC
RGBrgb(115, 180, 220)
HSLhsl(203, 60%, 66%)
HSVhsv(203, 48%, 86%)
CMYKcmyk(47.7%, 18.2%, 0%, 13.7%)
CIE-LABlab(70.49, -10.02, -26.55)
CIE-LCHlch(70.49, 28.38, 249.31°)
OKLaboklab(74.14% -0.0484 -0.0737)
OKLCHoklch(74.14% 0.088 236.7)
XYZxyz(36.3052, 41.4519, 73.7842)
Luminance0.4145 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B4DC #DC9B73
analogous
#73DCCF #73B4DC #737FDC
triadic
#73B4DC #DC73B4 #B4DC73
tetradic
#73B4DC #CF73DC #DC9B73 #7FDC73
square
#73B4DC #CF73DC #DC9B73 #7FDC73
split-complementary
#73B4DC #DC737F #DCCF73
monochromatic
#2B79AA #429AD0 #73B4DC #A4CEE8 #D5E8F4

Accessibility & contrast

On white

2.26
#73B4DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.29
#73B4DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B4DC
9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B4DC#FFFFFF#000000##000000
##73B4DC1.002.269.299.29
#FFFFFF2.261.0021.0021.00
#0000009.2921.001.001.00
##0000009.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B3DE
Deuteranopia (green-blind)
#93A7DB
Tritanopia (blue-blind)
#41BEC1
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #73b4dc;
/* rgb */ color: rgb(115, 180, 220);
/* oklch */ color: oklch(74.1% 0.088 236.7);
Tailwind
colors: {
  custom: {
    50: '#a1cae7',
    500: '#73b4dc',
    950: '#000000',
  },
}
SCSS
$custom: #73b4dc;
$custom-light: #a1cae7;
$custom-dark: #000000;
JSON
{
  "hex": "#73b4dc",
  "rgb": {
    "r": 115,
    "g": 180,
    "b": 220
  },
  "hsl": {
    "h": 202.857,
    "s": 60,
    "l": 65.686
  },
  "oklch": {
    "l": 0.74136,
    "c": 0.0882,
    "h": 236.7
  },
  "luminance": 0.41455
}

Semantic roles & 50–950 ramp

primary
#73B4DC
secondary
#E7D1C4
accent
#5F1EC8
background
#FAFCFE
surface
#F4F8FC
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #73B4DC

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

Preview Lab → · Contrast checker → · Palette generator →

#73B4DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva