#33B5BE#33B5BE

#33B5BE is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.9% C 0.109 H 201.9°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#33B5BE
RGBrgb(51, 181, 190)
HSLhsl(184, 58%, 47%)
HSVhsv(184, 73%, 75%)
CMYKcmyk(73.2%, 4.7%, 0%, 25.5%)
CIE-LABlab(67.63, -31.04, -14.62)
CIE-LCHlch(67.63, 34.31, 205.22°)
OKLaboklab(70.91% -0.1008 -0.0406)
OKLCHoklch(70.91% 0.109 201.9)
XYZxyz(27.1792, 37.4660, 54.5044)
Luminance0.3747 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B5BE #BE3C33
analogous
#33BE82 #33B5BE #3370BE
triadic
#33B5BE #BE33B5 #B5BE33
tetradic
#33B5BE #8233BE #BE3C33 #70BE33
square
#33B5BE #8233BE #BE3C33 #70BE33
split-complementary
#33B5BE #BE3370 #BE8233
monochromatic
#19595E #26878E #33B5BE #5BCBD3 #8BDBE0

Accessibility & contrast

On white

2.47
#33B5BE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#33B5BE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B5BE
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B5BE#FFFFFF#000000##000000
##33B5BE1.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7ADBF
Deuteranopia (green-blind)
#939FBF
Tritanopia (blue-blind)
#00BCB7
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #33b5be;
/* rgb */ color: rgb(51, 181, 190);
/* oklch */ color: oklch(70.9% 0.109 201.9);
Tailwind
colors: {
  custom: {
    50: '#80cbd1',
    500: '#33b5be',
    950: '#000000',
  },
}
SCSS
$custom: #33b5be;
$custom-light: #80cbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#33b5be",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 190
  },
  "hsl": {
    "h": 183.885,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70908,
    "c": 0.10868,
    "h": 201.9
  },
  "luminance": 0.37469
}

Semantic roles & 50–950 ramp

primary
#33B5BE
secondary
#CA8783
accent
#5147E1
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #33B5BE

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

Preview Lab → · Contrast checker → · Palette generator →

#33B5BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva