#73B8F9#73B8F9

#73B8F9 is a light, moderate cyan. Relative luminance 0.448; OKLCH L 76.3% C 0.117 H 248.2°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX#73B8F9
RGBrgb(115, 184, 249)
HSLhsl(209, 92%, 71%)
HSVhsv(209, 54%, 98%)
CMYKcmyk(53.8%, 26.1%, 0%, 2.4%)
CIE-LABlab(72.73, -3.76, -38.83)
CIE-LCHlch(72.73, 39.01, 264.47°)
OKLaboklab(76.28% -0.0435 -0.1089)
OKLCHoklch(76.28% 0.117 248.2)
XYZxyz(41.3035, 44.7620, 96.0675)
Luminance0.4476 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B8F9 #F9B473
analogous
#73F9F7 #73B8F9 #7375F9
triadic
#73B8F9 #F973B8 #B8F973
tetradic
#73B8F9 #F773F9 #F9B473 #75F973
square
#73B8F9 #F773F9 #F9B473 #75F973
split-complementary
#73B8F9 #F97375 #F9F773
monochromatic
#0A7CE8 #389AF6 #73B8F9 #AED6FC #E2F0FE

Accessibility & contrast

On white

2.11
#73B8F9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.95
#73B8F9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B8F9
9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B8F9#FFFFFF#000000##000000
##73B8F91.002.119.959.95
#FFFFFF2.111.0021.0021.00
#0000009.9521.001.001.00
##0000009.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DBAFC
Deuteranopia (green-blind)
#8BADF8
Tritanopia (blue-blind)
#18C7CE
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #73b8f9;
/* rgb */ color: rgb(115, 184, 249);
/* oklch */ color: oklch(76.3% 0.117 248.2);
Tailwind
colors: {
  custom: {
    50: '#a3cdfb',
    500: '#73b8f9',
    950: '#000000',
  },
}
SCSS
$custom: #73b8f9;
$custom-light: #a3cdfb;
$custom-dark: #000000;
JSON
{
  "hex": "#73b8f9",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 249
  },
  "hsl": {
    "h": 209.104,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.76282,
    "c": 0.11726,
    "h": 248.2
  },
  "luminance": 0.44765
}

Semantic roles & 50–950 ramp

primary
#73B8F9
secondary
#F5E3D2
accent
#6F00E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #73B8F9

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

Preview Lab → · Contrast checker → · Palette generator →

#73B8F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva