#33B1BB#33B1BB

#33B1BB is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.8% C 0.107 H 202.9°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#33B1BB
RGB	rgb(51, 177, 187)
HSL	hsl(184, 57%, 47%)
HSV	hsv(184, 73%, 73%)
CMYK	cmyk(72.7%, 5.3%, 0%, 26.7%)
CIE-LAB	lab(66.32, -30.01, -14.94)
CIE-LCH	lch(66.32, 33.52, 206.46°)
OKLab	oklab(69.82% -0.0981 -0.0415)
OKLCH	oklch(69.82% 0.107 202.9)
XYZ	xyz(26.0531, 35.7328, 52.5281)
Luminance	0.3574 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B1BB #BB3D33

analogous

#33BB81 #33B1BB #336DBB

triadic

#33B1BB #BB33B1 #B1BB33

tetradic

#33B1BB #8133BB #BB3D33 #6DBB33

square

#33B1BB #8133BB #BB3D33 #6DBB33

split-complementary

#33B1BB #BB336D #BB8133

monochromatic

#19565B #26838B #33B1BB #59C9D2 #89D9DF

Accessibility & contrast

On white

2.58

#33B1BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#33B1BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B1BB

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B1BB	#FFFFFF	#000000	##000000
##33B1BB	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A9BC

Deuteranopia (green-blind)

#909BBC

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #33b1bb;
/* rgb */ color: rgb(51, 177, 187);
/* oklch */ color: oklch(69.8% 0.107 202.9);

Tailwind

colors: {
  custom: {
    50: '#80c8cf',
    500: '#33b1bb',
    950: '#000000',
  },
}

SCSS

$custom: #33b1bb;
$custom-light: #80c8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#33b1bb",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 187
  },
  "hsl": {
    "h": 184.412,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69815,
    "c": 0.10653,
    "h": 202.9
  },
  "luminance": 0.35736
}

Semantic roles & 50–950 ramp

primary

#33B1BB

secondary

#C98681

accent

#5347E0

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B1BB

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

Preview Lab → · Contrast checker → · Palette generator →