#33A1BF#33A1BF

#33A1BF is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.1% C 0.105 H 220.1°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#33A1BF
RGBrgb(51, 161, 191)
HSLhsl(193, 58%, 47%)
HSVhsv(193, 73%, 75%)
CMYKcmyk(73.3%, 15.7%, 0%, 25.1%)
CIE-LABlab(61.61, -20.67, -24.32)
CIE-LCHlch(61.61, 31.92, 229.63°)
OKLaboklab(66.07% -0.0806 -0.068)
OKLCHoklch(66.07% 0.105 220.1)
XYZxyz(23.5102, 29.9524, 53.8224)
Luminance0.2995 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33A1BF #BF5133
analogous
#33BF97 #33A1BF #335BBF
triadic
#33A1BF #BF33A1 #A1BF33
tetradic
#33A1BF #9733BF #BF5133 #5BBF33
square
#33A1BF #9733BF #BF5133 #5BBF33
split-complementary
#33A1BF #BF335B #BF9733
monochromatic
#19505E #26788F #33A1BF #5CBAD3 #8CCEE0

Accessibility & contrast

On white

3.00
#33A1BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.99
#33A1BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33A1BF
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33A1BF#FFFFFF#000000##000000
##33A1BF1.003.006.996.99
#FFFFFF3.001.0021.0021.00
#0000006.9921.001.001.00
##0000006.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9DC1
Deuteranopia (green-blind)
#7C8FBF
Tritanopia (blue-blind)
#00ABAB
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #33a1bf;
/* rgb */ color: rgb(51, 161, 191);
/* oklch */ color: oklch(66.1% 0.105 220.1);
Tailwind
colors: {
  custom: {
    50: '#7ebdd2',
    500: '#33a1bf',
    950: '#000000',
  },
}
SCSS
$custom: #33a1bf;
$custom-light: #7ebdd2;
$custom-dark: #000000;
JSON
{
  "hex": "#33a1bf",
  "rgb": {
    "r": 51,
    "g": 161,
    "b": 191
  },
  "hsl": {
    "h": 192.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.66071,
    "c": 0.1054,
    "h": 220.1
  },
  "luminance": 0.29955
}

Semantic roles & 50–950 ramp

primary
#33A1BF
secondary
#CB9383
accent
#6847E1
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #33A1BF

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

Preview Lab → · Contrast checker → · Palette generator →

#33A1BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva