#73B4FD#73B4FD

#73B4FD is a light, vivid cyan. Relative luminance 0.434; OKLCH L 75.6% C 0.125 H 252.4°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX#73B4FD
RGBrgb(115, 180, 253)
HSLhsl(212, 97%, 72%)
HSVhsv(212, 55%, 99%)
CMYKcmyk(54.5%, 28.9%, 0%, 0.8%)
CIE-LABlab(71.81, -0.34, -42.44)
CIE-LCHlch(71.81, 42.44, 269.53°)
OKLaboklab(75.61% -0.038 -0.1193)
OKLCHoklch(75.61% 0.125 252.4)
XYZxyz(41.1148, 43.3758, 99.1152)
Luminance0.4338 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B4FD #FDBC73
analogous
#73F9FD #73B4FD #7773FD
triadic
#73B4FD #FD73B4 #B4FD73
tetradic
#73B4FD #FD73F9 #FDBC73 #73FD77
square
#73B4FD #FD73F9 #FDBC73 #73FD77
split-complementary
#73B4FD #FD7773 #F9FD73
monochromatic
#0374F2 #3794FC #73B4FD #AFD4FE #E1EFFF

Accessibility & contrast

On white

2.17
#73B4FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.68
#73B4FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B4FD
9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B4FD#FFFFFF#000000##000000
##73B4FD1.002.179.689.68
#FFFFFF2.171.0021.0021.00
#0000009.6821.001.001.00
##0000009.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B7FF
Deuteranopia (green-blind)
#84AAFC
Tritanopia (blue-blind)
#0FC5CE
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #73b4fd;
/* rgb */ color: rgb(115, 180, 253);
/* oklch */ color: oklch(75.6% 0.125 252.4);
Tailwind
colors: {
  custom: {
    50: '#a4cafe',
    500: '#73b4fd',
    950: '#000000',
  },
}
SCSS
$custom: #73b4fd;
$custom-light: #a4cafe;
$custom-dark: #000000;
JSON
{
  "hex": "#73b4fd",
  "rgb": {
    "r": 115,
    "g": 180,
    "b": 253
  },
  "hsl": {
    "h": 211.739,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.7561,
    "c": 0.1252,
    "h": 252.4
  },
  "luminance": 0.43379
}

Semantic roles & 50–950 ramp

primary
#73B4FD
secondary
#F7E7D4
accent
#7900E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101318
muted
#7F8286

Preview Lab

Preview with #73B4FD

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

Preview Lab → · Contrast checker → · Palette generator →

#73B4FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva