#73B0E3#73B0E3

#73B0E3 is a light, moderate cyan. Relative luminance 0.402; OKLCH L 73.6% C 0.098 H 244.9°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#73B0E3
RGBrgb(115, 176, 227)
HSLhsl(207, 67%, 67%)
HSVhsv(207, 49%, 89%)
CMYKcmyk(49.3%, 22.5%, 0%, 11%)
CIE-LABlab(69.64, -5.85, -31.68)
CIE-LCHlch(69.64, 32.22, 259.54°)
OKLaboklab(73.55% -0.0414 -0.0884)
OKLCHoklch(73.55% 0.098 244.9)
XYZxyz(36.4558, 40.2388, 78.5039)
Luminance0.4024 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B0E3 #E3A673
analogous
#73E3DE #73B0E3 #7378E3
triadic
#73B0E3 #E373B0 #B0E373
tetradic
#73B0E3 #DE73E3 #E3A673 #78E373
square
#73B0E3 #DE73E3 #E3A673 #78E373
split-complementary
#73B0E3 #E37378 #E3DE73
monochromatic
#2574B7 #4093D9 #73B0E3 #A6CDED #D9EAF7

Accessibility & contrast

On white

2.32
#73B0E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#73B0E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B0E3
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B0E3#FFFFFF#000000##000000
##73B0E31.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BB1E5
Deuteranopia (green-blind)
#8CA5E2
Tritanopia (blue-blind)
#3CBCC1
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #73b0e3;
/* rgb */ color: rgb(115, 176, 227);
/* oklch */ color: oklch(73.6% 0.098 244.9);
Tailwind
colors: {
  custom: {
    50: '#a1c7ec',
    500: '#73b0e3',
    950: '#000000',
  },
}
SCSS
$custom: #73b0e3;
$custom-light: #a1c7ec;
$custom-dark: #000000;
JSON
{
  "hex": "#73b0e3",
  "rgb": {
    "r": 115,
    "g": 176,
    "b": 227
  },
  "hsl": {
    "h": 207.321,
    "s": 66.667,
    "l": 67.059
  },
  "oklch": {
    "l": 0.7355,
    "c": 0.09758,
    "h": 244.9
  },
  "luminance": 0.40242
}

Semantic roles & 50–950 ramp

primary
#73B0E3
secondary
#EBD7C7
accent
#6B17CF
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #73B0E3

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

Preview Lab → · Contrast checker → · Palette generator →

#73B0E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva