#33B0C9#33B0C9

#33B0C9 is a light, moderate cyan. Relative luminance 0.360; OKLCH L 70.1% C 0.111 H 214.4°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#33B0C9
RGBrgb(51, 176, 201)
HSLhsl(190, 60%, 49%)
HSVhsv(190, 75%, 79%)
CMYKcmyk(74.6%, 12.4%, 0%, 21.2%)
CIE-LABlab(66.50, -25.17, -22.41)
CIE-LCHlch(66.50, 33.70, 221.68°)
OKLaboklab(70.12% -0.0913 -0.0625)
OKLCHoklch(70.12% 0.111 214.4)
XYZxyz(27.4287, 35.9682, 60.7440)
Luminance0.3597 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B0C9 #C94C33
analogous
#33C997 #33B0C9 #3365C9
triadic
#33B0C9 #C933B0 #B0C933
tetradic
#33B0C9 #9733C9 #C94C33 #65C933
square
#33B0C9 #9733C9 #C94C33 #65C933
split-complementary
#33B0C9 #C93365 #C99733
monochromatic
#1A5B67 #278598 #33B0C9 #62C4D7 #93D6E4

Accessibility & contrast

On white

2.56
#33B0C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.19
#33B0C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B0C9
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B0C9#FFFFFF#000000##000000
##33B0C91.002.568.198.19
#FFFFFF2.561.0021.0021.00
#0000008.1921.001.001.00
##0000008.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EAACA
Deuteranopia (green-blind)
#8A9BC9
Tritanopia (blue-blind)
#00B9B8
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #33b0c9;
/* rgb */ color: rgb(51, 176, 201);
/* oklch */ color: oklch(70.1% 0.111 214.4);
Tailwind
colors: {
  custom: {
    50: '#81c8d9',
    500: '#33b0c9',
    950: '#000000',
  },
}
SCSS
$custom: #33b0c9;
$custom-light: #81c8d9;
$custom-dark: #000000;
JSON
{
  "hex": "#33b0c9",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 201
  },
  "hsl": {
    "h": 190,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7012,
    "c": 0.11068,
    "h": 214.4
  },
  "luminance": 0.35972
}

Semantic roles & 50–950 ramp

primary
#33B0C9
secondary
#CF9589
accent
#5F45E3
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #33B0C9

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

Preview Lab → · Contrast checker → · Palette generator →

#33B0C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva