#33A5BB#33A5BB

#33A5BB is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.9% C 0.103 H 213.5°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX#33A5BB
RGBrgb(51, 165, 187)
HSLhsl(190, 57%, 47%)
HSVhsv(190, 73%, 73%)
CMYKcmyk(72.7%, 11.8%, 0%, 26.7%)
CIE-LABlab(62.68, -24.03, -20.46)
CIE-LCHlch(62.68, 31.56, 220.41°)
OKLaboklab(66.88% -0.0861 -0.057)
OKLCHoklch(66.88% 0.103 213.5)
XYZxyz(23.7862, 31.1991, 51.7725)
Luminance0.3120 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33A5BB #BB4933
analogous
#33BB8D #33A5BB #3361BB
triadic
#33A5BB #BB33A5 #A5BB33
tetradic
#33A5BB #8D33BB #BB4933 #61BB33
square
#33A5BB #8D33BB #BB4933 #61BB33
split-complementary
#33A5BB #BB3361 #BB8D33
monochromatic
#19505B #267B8B #33A5BB #59BED2 #89D1DF

Accessibility & contrast

On white

2.90
#33A5BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.24
#33A5BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33A5BB
7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33A5BB#FFFFFF#000000##000000
##33A5BB1.002.907.247.24
#FFFFFF2.901.0021.0021.00
#0000007.2421.001.001.00
##0000007.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#959FBC
Deuteranopia (green-blind)
#8292BB
Tritanopia (blue-blind)
#00AEAC
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #33a5bb;
/* rgb */ color: rgb(51, 165, 187);
/* oklch */ color: oklch(66.9% 0.103 213.5);
Tailwind
colors: {
  custom: {
    50: '#7ec0cf',
    500: '#33a5bb',
    950: '#000000',
  },
}
SCSS
$custom: #33a5bb;
$custom-light: #7ec0cf;
$custom-dark: #000000;
JSON
{
  "hex": "#33a5bb",
  "rgb": {
    "r": 51,
    "g": 165,
    "b": 187
  },
  "hsl": {
    "h": 189.706,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66876,
    "c": 0.10328,
    "h": 213.5
  },
  "luminance": 0.31202
}

Semantic roles & 50–950 ramp

primary
#33A5BB
secondary
#C98D81
accent
#6047E0
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #33A5BB

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

Preview Lab → · Contrast checker → · Palette generator →

#33A5BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva