#73B1E3#73B1E3

#73B1E3 is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.8% C 0.097 H 244.0°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX#73B1E3
RGBrgb(115, 177, 227)
HSLhsl(207, 67%, 67%)
HSVhsv(207, 49%, 89%)
CMYKcmyk(49.3%, 22%, 0%, 11%)
CIE-LABlab(69.92, -6.40, -31.25)
CIE-LCHlch(69.92, 31.90, 258.43°)
OKLaboklab(73.77% -0.0426 -0.0871)
OKLCHoklch(73.77% 0.097 244)
XYZxyz(36.6526, 40.6324, 78.5695)
Luminance0.4063 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B1E3 #E3A573
analogous
#73E3DD #73B1E3 #7379E3
triadic
#73B1E3 #E373B1 #B1E373
tetradic
#73B1E3 #DD73E3 #E3A573 #79E373
square
#73B1E3 #DD73E3 #E3A573 #79E373
split-complementary
#73B1E3 #E37379 #E3DD73
monochromatic
#2576B7 #4095D9 #73B1E3 #A6CDED #D9EAF7

Accessibility & contrast

On white

2.30
#73B1E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.13
#73B1E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B1E3
9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B1E3#FFFFFF#000000##000000
##73B1E31.002.309.139.13
#FFFFFF2.301.0021.0021.00
#0000009.1321.001.001.00
##0000009.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CB1E5
Deuteranopia (green-blind)
#8DA6E2
Tritanopia (blue-blind)
#3BBDC2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #73b1e3;
/* rgb */ color: rgb(115, 177, 227);
/* oklch */ color: oklch(73.8% 0.097 244.0);
Tailwind
colors: {
  custom: {
    50: '#a1c8ec',
    500: '#73b1e3',
    950: '#000000',
  },
}
SCSS
$custom: #73b1e3;
$custom-light: #a1c8ec;
$custom-dark: #000000;
JSON
{
  "hex": "#73b1e3",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 227
  },
  "hsl": {
    "h": 206.786,
    "s": 66.667,
    "l": 67.059
  },
  "oklch": {
    "l": 0.7377,
    "c": 0.09697,
    "h": 244
  },
  "luminance": 0.40635
}

Semantic roles & 50–950 ramp

primary
#73B1E3
secondary
#EBD7C7
accent
#6917CF
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #73B1E3

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

Preview Lab → · Contrast checker → · Palette generator →

#73B1E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva