#45B5BB#45B5BB

#45B5BB is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.3% C 0.100 H 200.2°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#45B5BB
RGBrgb(69, 181, 187)
HSLhsl(183, 46%, 50%)
HSVhsv(183, 63%, 73%)
CMYKcmyk(63.1%, 3.2%, 0%, 26.7%)
CIE-LABlab(67.95, -29.36, -12.44)
CIE-LCHlch(67.95, 31.89, 202.96°)
OKLaboklab(71.25% -0.0939 -0.0345)
OKLCHoklch(71.25% 0.1 200.2)
XYZxyz(27.9439, 37.8978, 52.8464)
Luminance0.3790 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B5BB #BB4B45
analogous
#45BB86 #45B5BB #457ABB
triadic
#45B5BB #BB45B5 #B5BB45
tetradic
#45B5BB #8645BB #BB4B45 #7ABB45
square
#45B5BB #8645BB #BB4B45 #7ABB45
split-complementary
#45B5BB #BB457A #BB8645
monochromatic
#245F62 #348A8F #45B5BB #72C7CB #9FD9DC

Accessibility & contrast

On white

2.45
#45B5BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.58
#45B5BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B5BB
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B5BB#FFFFFF#000000##000000
##45B5BB1.002.458.588.58
#FFFFFF2.451.0021.0021.00
#0000008.5821.001.001.00
##0000008.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8ADBC
Deuteranopia (green-blind)
#96A0BC
Tritanopia (blue-blind)
#00BBB7
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #45b5bb;
/* rgb */ color: rgb(69, 181, 187);
/* oklch */ color: oklch(71.3% 0.100 200.2);
Tailwind
colors: {
  custom: {
    50: '#87cbcf',
    500: '#45b5bb',
    950: '#000000',
  },
}
SCSS
$custom: #45b5bb;
$custom-light: #87cbcf;
$custom-dark: #000000;
JSON
{
  "hex": "#45b5bb",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 187
  },
  "hsl": {
    "h": 183.051,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71253,
    "c": 0.10001,
    "h": 200.2
  },
  "luminance": 0.37901
}

Semantic roles & 50–950 ramp

primary
#45B5BB
secondary
#C89694
accent
#5852D6
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #45B5BB

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

Preview Lab → · Contrast checker → · Palette generator →

#45B5BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva