#33A0BB#33A0BB

#33A0BB is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.103 H 218.1°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#33A0BB
RGBrgb(51, 160, 187)
HSLhsl(192, 57%, 47%)
HSVhsv(192, 73%, 73%)
CMYKcmyk(72.7%, 14.4%, 0%, 26.7%)
CIE-LABlab(61.16, -21.45, -22.77)
CIE-LCHlch(61.16, 31.28, 226.71°)
OKLaboklab(65.66% -0.0811 -0.0636)
OKLCHoklch(65.66% 0.103 218.1)
XYZxyz(22.9019, 29.4306, 51.4777)
Luminance0.2943 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33A0BB #BB4E33
analogous
#33BB92 #33A0BB #335CBB
triadic
#33A0BB #BB33A0 #A0BB33
tetradic
#33A0BB #9233BB #BB4E33 #5CBB33
square
#33A0BB #9233BB #BB4E33 #5CBB33
split-complementary
#33A0BB #BB335C #BB9233
monochromatic
#194E5B #26778B #33A0BB #59BAD2 #89CEDF

Accessibility & contrast

On white

3.05
#33A0BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.89
#33A0BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33A0BB
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33A0BB#FFFFFF#000000##000000
##33A0BB1.003.056.896.89
#FFFFFF3.051.0021.0021.00
#0000006.8921.001.001.00
##0000006.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9BBC
Deuteranopia (green-blind)
#7C8EBB
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #33a0bb;
/* rgb */ color: rgb(51, 160, 187);
/* oklch */ color: oklch(65.7% 0.103 218.1);
Tailwind
colors: {
  custom: {
    50: '#7ebccf',
    500: '#33a0bb',
    950: '#000000',
  },
}
SCSS
$custom: #33a0bb;
$custom-light: #7ebccf;
$custom-dark: #000000;
JSON
{
  "hex": "#33a0bb",
  "rgb": {
    "r": 51,
    "g": 160,
    "b": 187
  },
  "hsl": {
    "h": 191.912,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.65656,
    "c": 0.10307,
    "h": 218.1
  },
  "luminance": 0.29433
}

Semantic roles & 50–950 ramp

primary
#33A0BB
secondary
#C98F81
accent
#6647E0
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #33A0BB

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

Preview Lab → · Contrast checker → · Palette generator →

#33A0BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva