#73B1EA#73B1EA

#73B1EA is a light, moderate cyan. Relative luminance 0.410; OKLCH L 74.1% C 0.105 H 247.4°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#73B1EA
RGBrgb(115, 177, 234)
HSLhsl(209, 74%, 68%)
HSVhsv(209, 51%, 92%)
CMYKcmyk(50.9%, 24.4%, 0%, 8.2%)
CIE-LABlab(70.19, -4.36, -34.64)
CIE-LCHlch(70.19, 34.92, 262.83°)
OKLaboklab(74.08% -0.0403 -0.0968)
OKLCHoklch(74.08% 0.105 247.4)
XYZxyz(37.6384, 41.0267, 83.7615)
Luminance0.4103 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B1EA #EAAC73
analogous
#73EAE7 #73B1EA #7375EA
triadic
#73B1EA #EA73B1 #B1EA73
tetradic
#73B1EA #E773EA #EAAC73 #75EA73
square
#73B1EA #E773EA #EAAC73 #75EA73
split-complementary
#73B1EA #EA7375 #EAE773
monochromatic
#1E75C5 #3E93E2 #73B1EA #A8CFF2 #DDECFA

Accessibility & contrast

On white

2.28
#73B1EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.21
#73B1EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B1EA
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B1EA#FFFFFF#000000##000000
##73B1EA1.002.289.219.21
#FFFFFF2.281.0021.0021.00
#0000009.2121.001.001.00
##0000009.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B2ED
Deuteranopia (green-blind)
#8AA6E9
Tritanopia (blue-blind)
#34BEC4
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #73b1ea;
/* rgb */ color: rgb(115, 177, 234);
/* oklch */ color: oklch(74.1% 0.105 247.4);
Tailwind
colors: {
  custom: {
    50: '#a2c8f1',
    500: '#73b1ea',
    950: '#000000',
  },
}
SCSS
$custom: #73b1ea;
$custom-light: #a2c8f1;
$custom-dark: #000000;
JSON
{
  "hex": "#73b1ea",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 234
  },
  "hsl": {
    "h": 208.739,
    "s": 73.913,
    "l": 68.431
  },
  "oklch": {
    "l": 0.7408,
    "c": 0.1049,
    "h": 247.4
  },
  "luminance": 0.4103
}

Semantic roles & 50–950 ramp

primary
#73B1EA
secondary
#EEDCCA
accent
#6F0FD6
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #73B1EA

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

Preview Lab → · Contrast checker → · Palette generator →

#73B1EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva