#45B5BC#45B5BC

#45B5BC is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.3% C 0.100 H 201.0°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#45B5BC
RGBrgb(69, 181, 188)
HSLhsl(184, 47%, 50%)
HSVhsv(184, 63%, 74%)
CMYKcmyk(63.3%, 3.7%, 0%, 26.3%)
CIE-LABlab(67.98, -29.07, -12.95)
CIE-LCHlch(67.98, 31.83, 204.00°)
OKLaboklab(71.29% -0.0934 -0.0359)
OKLCHoklch(71.29% 0.1 201)
XYZxyz(28.0513, 37.9408, 53.4122)
Luminance0.3794 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B5BC #BC4C45
analogous
#45BC87 #45B5BC #457ABC
triadic
#45B5BC #BC45B5 #B5BC45
tetradic
#45B5BC #8745BC #BC4C45 #7ABC45
square
#45B5BC #8745BC #BC4C45 #7ABC45
split-complementary
#45B5BC #BC457A #BC8745
monochromatic
#245F63 #348B90 #45B5BC #72C7CC #9FD9DC

Accessibility & contrast

On white

2.45
#45B5BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.59
#45B5BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B5BC
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B5BC#FFFFFF#000000##000000
##45B5BC1.002.458.598.59
#FFFFFF2.451.0021.0021.00
#0000008.5921.001.001.00
##0000008.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8ADBD
Deuteranopia (green-blind)
#96A0BD
Tritanopia (blue-blind)
#00BBB7
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #45b5bc;
/* rgb */ color: rgb(69, 181, 188);
/* oklch */ color: oklch(71.3% 0.100 201.0);
Tailwind
colors: {
  custom: {
    50: '#87cbd0',
    500: '#45b5bc',
    950: '#000000',
  },
}
SCSS
$custom: #45b5bc;
$custom-light: #87cbd0;
$custom-dark: #000000;
JSON
{
  "hex": "#45b5bc",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 188
  },
  "hsl": {
    "h": 183.529,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71289,
    "c": 0.1001,
    "h": 201
  },
  "luminance": 0.37944
}

Semantic roles & 50–950 ramp

primary
#45B5BC
secondary
#C99794
accent
#5951D7
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #45B5BC

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

Preview Lab → · Contrast checker → · Palette generator →

#45B5BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva