#45D0FB#45D0FB

#45D0FB is a light, vivid cyan. Relative luminance 0.533; OKLCH L 80.1% C 0.130 H 223.0°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#45D0FB
RGBrgb(69, 208, 251)
HSLhsl(194, 96%, 63%)
HSVhsv(194, 73%, 98%)
CMYKcmyk(72.5%, 17.1%, 0%, 1.6%)
CIE-LABlab(78.07, -23.40, -31.76)
CIE-LCHlch(78.07, 39.45, 233.62°)
OKLaboklab(80.14% -0.0954 -0.0889)
OKLCHoklch(80.14% 0.13 223)
XYZxyz(42.4155, 53.3370, 99.3077)
Luminance0.5334 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45D0FB #FB7045
analogous
#45FBCB #45D0FB #4575FB
triadic
#45D0FB #FB45D0 #D0FB45
tetradic
#45D0FB #CB45FB #FB7045 #75FB45
square
#45D0FB #CB45FB #FB7045 #75FB45
split-complementary
#45D0FB #FB4575 #FBCB45
monochromatic
#0495C1 #09C1FA #45D0FB #81DFFC #BDEEFE

Accessibility & contrast

On white

1.80
#45D0FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.67
#45D0FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D0FB
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45D0FB#FFFFFF#000000##000000
##45D0FB1.001.8011.6711.67
#FFFFFF1.801.0021.0021.00
#00000011.6721.001.001.00
##00000011.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7CBFD
Deuteranopia (green-blind)
#9FB9FB
Tritanopia (blue-blind)
#00DDDE
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #45d0fb;
/* rgb */ color: rgb(69, 208, 251);
/* oklch */ color: oklch(80.1% 0.130 223.0);
Tailwind
colors: {
  custom: {
    50: '#90defc',
    500: '#45d0fb',
    950: '#000000',
  },
}
SCSS
$custom: #45d0fb;
$custom-light: #90defc;
$custom-dark: #000000;
JSON
{
  "hex": "#45d0fb",
  "rgb": {
    "r": 69,
    "g": 208,
    "b": 251
  },
  "hsl": {
    "h": 194.176,
    "s": 95.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80137,
    "c": 0.13039,
    "h": 223
  },
  "luminance": 0.53342
}

Semantic roles & 50–950 ramp

primary
#45D0FB
secondary
#BF4A26
accent
#3600E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0E1517
muted
#7F8485

Preview Lab

Preview with #45D0FB

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

Preview Lab → · Contrast checker → · Palette generator →

#45D0FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva