#33ADCF#33ADCF

#33ADCF is a light, moderate cyan. Relative luminance 0.351; OKLCH L 69.7% C 0.114 H 221.0°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#33ADCF
RGBrgb(51, 173, 207)
HSLhsl(193, 62%, 51%)
HSVhsv(193, 75%, 81%)
CMYKcmyk(75.4%, 16.4%, 0%, 18.8%)
CIE-LABlab(65.82, -21.71, -26.76)
CIE-LCHlch(65.82, 34.46, 230.95°)
OKLaboklab(69.65% -0.0861 -0.0749)
OKLCHoklch(69.65% 0.114 221)
XYZxyz(27.5666, 35.0926, 64.3401)
Luminance0.3510 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33ADCF #CF5533
analogous
#33CFA3 #33ADCF #335FCF
triadic
#33ADCF #CF33AD #ADCF33
tetradic
#33ADCF #A333CF #CF5533 #5FCF33
square
#33ADCF #A333CF #CF5533 #5FCF33
split-complementary
#33ADCF #CF335F #CFA333
monochromatic
#1A5B6E #25859F #33ADCF #65C1DB #96D5E6

Accessibility & contrast

On white

2.62
#33ADCF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.02
#33ADCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33ADCF
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33ADCF#FFFFFF#000000##000000
##33ADCF1.002.628.028.02
#FFFFFF2.621.0021.0021.00
#0000008.0221.001.001.00
##0000008.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#99A9D1
Deuteranopia (green-blind)
#8499CF
Tritanopia (blue-blind)
#00B8B8
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #33adcf;
/* rgb */ color: rgb(51, 173, 207);
/* oklch */ color: oklch(69.7% 0.114 221.0);
Tailwind
colors: {
  custom: {
    50: '#82c5dd',
    500: '#33adcf',
    950: '#000000',
  },
}
SCSS
$custom: #33adcf;
$custom-light: #82c5dd;
$custom-dark: #000000;
JSON
{
  "hex": "#33adcf",
  "rgb": {
    "r": 51,
    "g": 173,
    "b": 207
  },
  "hsl": {
    "h": 193.077,
    "s": 61.905,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69651,
    "c": 0.1141,
    "h": 221
  },
  "luminance": 0.35096
}

Semantic roles & 50–950 ramp

primary
#33ADCF
secondary
#D29B8C
accent
#6643E5
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #33ADCF

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

Preview Lab → · Contrast checker → · Palette generator →

#33ADCF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva