#73ACE4#73ACE4

#73ACE4 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.7% C 0.101 H 249.0°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#73ACE4
RGBrgb(115, 172, 228)
HSLhsl(210, 68%, 67%)
HSVhsv(210, 50%, 89%)
CMYKcmyk(49.6%, 24.6%, 0%, 10.6%)
CIE-LABlab(68.57, -3.36, -33.89)
CIE-LCHlch(68.57, 34.05, 264.34°)
OKLaboklab(72.72% -0.0364 -0.0947)
OKLCHoklch(72.72% 0.101 249)
XYZxyz(35.8215, 38.7487, 78.9753)
Luminance0.3875 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73ACE4 #E4AB73
analogous
#73E4E4 #73ACE4 #7373E4
triadic
#73ACE4 #E473AC #ACE473
tetradic
#73ACE4 #E473E4 #E4AB73 #73E473
square
#73ACE4 #E473E4 #E4AB73 #73E473
split-complementary
#73ACE4 #E47373 #E4E473
monochromatic
#246FB9 #408EDA #73ACE4 #A6CAEE #DAE9F8

Accessibility & contrast

On white

2.40
#73ACE4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.75
#73ACE4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73ACE4
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73ACE4#FFFFFF#000000##000000
##73ACE41.002.408.758.75
#FFFFFF2.401.0021.0021.00
#0000008.7521.001.001.00
##0000008.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#95AEE7
Deuteranopia (green-blind)
#87A2E3
Tritanopia (blue-blind)
#3CB9BF
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #73ace4;
/* rgb */ color: rgb(115, 172, 228);
/* oklch */ color: oklch(72.7% 0.101 249.0);
Tailwind
colors: {
  custom: {
    50: '#a1c4ec',
    500: '#73ace4',
    950: '#000000',
  },
}
SCSS
$custom: #73ace4;
$custom-light: #a1c4ec;
$custom-dark: #000000;
JSON
{
  "hex": "#73ace4",
  "rgb": {
    "r": 115,
    "g": 172,
    "b": 228
  },
  "hsl": {
    "h": 209.735,
    "s": 67.665,
    "l": 67.255
  },
  "oklch": {
    "l": 0.7272,
    "c": 0.10146,
    "h": 249
  },
  "luminance": 0.38751
}

Semantic roles & 50–950 ramp

primary
#73ACE4
secondary
#EBD9C8
accent
#7216D0
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1216
muted
#7F8184

Preview Lab

Preview with #73ACE4

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

Preview Lab → · Contrast checker → · Palette generator →

#73ACE4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva