#45A4BB#45A4BB

#45A4BB is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.1% C 0.094 H 216.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#45A4BB
RGBrgb(69, 164, 187)
HSLhsl(192, 46%, 50%)
HSVhsv(192, 63%, 73%)
CMYKcmyk(63.1%, 12.3%, 0%, 26.7%)
CIE-LABlab(62.84, -20.80, -20.15)
CIE-LCHlch(62.84, 28.96, 224.10°)
OKLaboklab(67.15% -0.0759 -0.056)
OKLCHoklch(67.15% 0.094 216.4)
XYZxyz(24.6957, 31.4014, 51.7637)
Luminance0.3140 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45A4BB #BB5C45
analogous
#45BB97 #45A4BB #4569BB
triadic
#45A4BB #BB45A4 #A4BB45
tetradic
#45A4BB #9745BB #BB5C45 #69BB45
square
#45A4BB #9745BB #BB5C45 #69BB45
split-complementary
#45A4BB #BB4569 #BB9745
monochromatic
#245662 #347D8F #45A4BB #72BACB #9FD0DC

Accessibility & contrast

On white

2.88
#45A4BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.28
#45A4BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A4BB
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45A4BB#FFFFFF#000000##000000
##45A4BB1.002.887.287.28
#FFFFFF2.881.0021.0021.00
#0000007.2821.001.001.00
##0000007.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#949FBC
Deuteranopia (green-blind)
#8393BB
Tritanopia (blue-blind)
#00ACAB
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #45a4bb;
/* rgb */ color: rgb(69, 164, 187);
/* oklch */ color: oklch(67.1% 0.094 216.4);
Tailwind
colors: {
  custom: {
    50: '#85bfcf',
    500: '#45a4bb',
    950: '#000000',
  },
}
SCSS
$custom: #45a4bb;
$custom-light: #85bfcf;
$custom-dark: #000000;
JSON
{
  "hex": "#45a4bb",
  "rgb": {
    "r": 69,
    "g": 164,
    "b": 187
  },
  "hsl": {
    "h": 191.695,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.67146,
    "c": 0.09433,
    "h": 216.4
  },
  "luminance": 0.31404
}

Semantic roles & 50–950 ramp

primary
#45A4BB
secondary
#C89E94
accent
#6C52D6
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #45A4BB

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

Preview Lab → · Contrast checker → · Palette generator →

#45A4BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva