#73ACEF#73ACEF

#73ACEF is a light, moderate cyan. Relative luminance 0.394; OKLCH L 73.2% C 0.115 H 253.2°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#73ACEF
RGBrgb(115, 172, 239)
HSLhsl(212, 79%, 69%)
HSVhsv(212, 52%, 94%)
CMYKcmyk(51.9%, 28%, 0%, 6.3%)
CIE-LABlab(69.02, -0.10, -39.19)
CIE-LCHlch(69.02, 39.19, 269.85°)
OKLaboklab(73.23% -0.0331 -0.11)
OKLCHoklch(73.23% 0.115 253.2)
XYZxyz(37.3973, 39.3790, 87.2748)
Luminance0.3938 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73ACEF #EFB673
analogous
#73EAEF #73ACEF #7873EF
triadic
#73ACEF #EF73AC #ACEF73
tetradic
#73ACEF #EF73EA #EFB673 #73EF78
square
#73ACEF #EF73EA #EFB673 #73EF78
split-complementary
#73ACEF #EF7873 #EAEF73
monochromatic
#186CD0 #3C8BE9 #73ACEF #AACDF5 #E1EDFC

Accessibility & contrast

On white

2.37
#73ACEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.88
#73ACEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73ACEF
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73ACEF#FFFFFF#000000##000000
##73ACEF1.002.378.888.88
#FFFFFF2.371.0021.0021.00
#0000008.8821.001.001.00
##0000008.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#91AFF2
Deuteranopia (green-blind)
#81A3EE
Tritanopia (blue-blind)
#30BBC3
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #73acef;
/* rgb */ color: rgb(115, 172, 239);
/* oklch */ color: oklch(73.2% 0.115 253.2);
Tailwind
colors: {
  custom: {
    50: '#a2c4f4',
    500: '#73acef',
    950: '#000000',
  },
}
SCSS
$custom: #73acef;
$custom-light: #a2c4f4;
$custom-dark: #000000;
JSON
{
  "hex": "#73acef",
  "rgb": {
    "r": 115,
    "g": 172,
    "b": 239
  },
  "hsl": {
    "h": 212.419,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.73229,
    "c": 0.11483,
    "h": 253.2
  },
  "luminance": 0.39382
}

Semantic roles & 50–950 ramp

primary
#73ACEF
secondary
#F1E0CD
accent
#7B0ADC
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101217
muted
#7F8185

Preview Lab

Preview with #73ACEF

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

Preview Lab → · Contrast checker → · Palette generator →

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