#73B8FB#73B8FB

#73B8FB is a light, moderate cyan. Relative luminance 0.449; OKLCH L 76.4% C 0.120 H 249.0°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX#73B8FB
RGBrgb(115, 184, 251)
HSLhsl(210, 94%, 72%)
HSVhsv(210, 54%, 98%)
CMYKcmyk(54.2%, 26.7%, 0%, 1.6%)
CIE-LABlab(72.82, -3.16, -39.78)
CIE-LCHlch(72.82, 39.91, 265.46°)
OKLaboklab(76.37% -0.0429 -0.1116)
OKLCHoklch(76.37% 0.12 249)
XYZxyz(41.6171, 44.8874, 97.7191)
Luminance0.4489 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B8FB #FBB673
analogous
#73FBFA #73B8FB #7374FB
triadic
#73B8FB #FB73B8 #B8FB73
tetradic
#73B8FB #FA73FB #FBB673 #74FB73
square
#73B8FB #FA73FB #FBB673 #74FB73
split-complementary
#73B8FB #FB7374 #FBFA73
monochromatic
#077BED #389AF9 #73B8FB #AFD6FD #E1F0FE

Accessibility & contrast

On white

2.10
#73B8FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.98
#73B8FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B8FB
9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B8FB#FFFFFF#000000##000000
##73B8FB1.002.109.989.98
#FFFFFF2.101.0021.0021.00
#0000009.9821.001.001.00
##0000009.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CBAFE
Deuteranopia (green-blind)
#8AADFA
Tritanopia (blue-blind)
#12C8CF
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #73b8fb;
/* rgb */ color: rgb(115, 184, 251);
/* oklch */ color: oklch(76.4% 0.120 249.0);
Tailwind
colors: {
  custom: {
    50: '#a4cdfd',
    500: '#73b8fb',
    950: '#000000',
  },
}
SCSS
$custom: #73b8fb;
$custom-light: #a4cdfd;
$custom-dark: #000000;
JSON
{
  "hex": "#73b8fb",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 251
  },
  "hsl": {
    "h": 209.559,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.76374,
    "c": 0.11959,
    "h": 249
  },
  "luminance": 0.44891
}

Semantic roles & 50–950 ramp

primary
#73B8FB
secondary
#F6E5D4
accent
#7100E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #73B8FB

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

Preview Lab → · Contrast checker → · Palette generator →

#73B8FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva