#45B6CD#45B6CD

#45B6CD is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.2% C 0.105 H 213.7°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#45B6CD
RGBrgb(69, 182, 205)
HSLhsl(190, 58%, 54%)
HSVhsv(190, 66%, 80%)
CMYKcmyk(66.3%, 11.2%, 0%, 19.6%)
CIE-LABlab(68.84, -24.52, -21.00)
CIE-LCHlch(68.84, 32.28, 220.57°)
OKLaboklab(72.18% -0.0875 -0.0584)
OKLCHoklch(72.18% 0.105 213.7)
XYZxyz(30.1970, 39.1256, 63.7063)
Luminance0.3913 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B6CD #CD5C45
analogous
#45CDA0 #45B6CD #4572CD
triadic
#45B6CD #CD45B6 #B6CD45
tetradic
#45B6CD #A045CD #CD5C45 #72CD45
square
#45B6CD #A045CD #CD5C45 #72CD45
split-complementary
#45B6CD #CD4572 #CDA045
monochromatic
#206977 #2D93A8 #45B6CD #75C9DA #A5DCE7

Accessibility & contrast

On white

2.38
#45B6CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.83
#45B6CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B6CD
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B6CD#FFFFFF#000000##000000
##45B6CD1.002.388.838.83
#FFFFFF2.381.0021.0021.00
#0000008.8321.001.001.00
##0000008.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B0CE
Deuteranopia (green-blind)
#91A2CD
Tritanopia (blue-blind)
#00BFBD
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #45b6cd;
/* rgb */ color: rgb(69, 182, 205);
/* oklch */ color: oklch(72.2% 0.105 213.7);
Tailwind
colors: {
  custom: {
    50: '#89ccdc',
    500: '#45b6cd',
    950: '#000000',
  },
}
SCSS
$custom: #45b6cd;
$custom-light: #89ccdc;
$custom-dark: #000000;
JSON
{
  "hex": "#45b6cd",
  "rgb": {
    "r": 69,
    "g": 182,
    "b": 205
  },
  "hsl": {
    "h": 190.147,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72175,
    "c": 0.10518,
    "h": 213.7
  },
  "luminance": 0.39129
}

Semantic roles & 50–950 ramp

primary
#45B6CD
secondary
#D4A49A
accent
#6147E1
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B6CD

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

Preview Lab → · Contrast checker → · Palette generator →

#45B6CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva