#45C2DD#45C2DD

#45C2DD is a light, moderate cyan. Relative luminance 0.451; OKLCH L 75.7% C 0.114 H 215.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX#45C2DD
RGBrgb(69, 194, 221)
HSLhsl(191, 69%, 57%)
HSVhsv(191, 69%, 87%)
CMYKcmyk(68.8%, 12.2%, 0%, 13.3%)
CIE-LABlab(72.93, -25.67, -23.50)
CIE-LCHlch(72.93, 34.80, 222.47°)
OKLaboklab(75.65% -0.0932 -0.0654)
OKLCHoklch(75.65% 0.114 215.1)
XYZxyz(34.7917, 45.0653, 75.2574)
Luminance0.4507 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45C2DD #DD6045
analogous
#45DDAC #45C2DD #4576DD
triadic
#45C2DD #DD45C2 #C2DD45
tetradic
#45C2DD #AC45DD #DD6045 #76DD45
square
#45C2DD #AC45DD #DD6045 #76DD45
split-complementary
#45C2DD #DD4576 #DDAC45
monochromatic
#1A798E #23A5C1 #45C2DD #79D3E6 #ACE4F0

Accessibility & contrast

On white

2.10
#45C2DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.01
#45C2DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C2DD
10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45C2DD#FFFFFF#000000##000000
##45C2DD1.002.1010.0110.01
#FFFFFF2.101.0021.0021.00
#00000010.0121.001.001.00
##00000010.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFBCDF
Deuteranopia (green-blind)
#9AACDD
Tritanopia (blue-blind)
#00CCCA
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #45c2dd;
/* rgb */ color: rgb(69, 194, 221);
/* oklch */ color: oklch(75.7% 0.114 215.1);
Tailwind
colors: {
  custom: {
    50: '#8bd4e7',
    500: '#45c2dd',
    950: '#000000',
  },
}
SCSS
$custom: #45c2dd;
$custom-light: #8bd4e7;
$custom-dark: #000000;
JSON
{
  "hex": "#45c2dd",
  "rgb": {
    "r": 69,
    "g": 194,
    "b": 221
  },
  "hsl": {
    "h": 190.658,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75652,
    "c": 0.1139,
    "h": 215.1
  },
  "luminance": 0.45069
}

Semantic roles & 50–950 ramp

primary
#45C2DD
secondary
#DEABA0
accent
#5B3CEC
background
#F9FDFE
surface
#F2FAFC
border
#CCD3D5
text
#0D1416
muted
#7E8384

Preview Lab

Preview with #45C2DD

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

Preview Lab → · Contrast checker → · Palette generator →

#45C2DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva