#33B1AB#33B1AB

#33B1AB is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.2% C 0.107 H 190.3°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#33B1AB
RGB	rgb(51, 177, 171)
HSL	hsl(177, 55%, 45%)
HSV	hsv(177, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 3.4%, 30.6%)
CIE-LAB	lab(65.82, -34.73, -6.81)
CIE-LCH	lch(65.82, 35.39, 191.09°)
OKLab	oklab(69.24% -0.1051 -0.019)
OKLCH	oklch(69.24% 0.107 190.3)
XYZ	xyz(24.4347, 35.0855, 44.0046)
Luminance	0.3509 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B1AB #B13339

analogous

#33B16C #33B1AB #3378B1

triadic

#33B1AB #AB33B1 #B1AB33

tetradic

#33B1AB #6C33B1 #B13339 #78B133

square

#33B1AB #6C33B1 #B13339 #78B133

split-complementary

#33B1AB #B13378 #B16C33

monochromatic

#18524F #25817D #33B1AB #54CEC8 #83DBD7

Accessibility & contrast

On white

2.62

#33B1AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#33B1AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B1AB

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B1AB	#FFFFFF	#000000	##000000
##33B1AB	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A8AB

Deuteranopia (green-blind)

#949AAC

Tritanopia (blue-blind)

#00B6AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #33b1ab;
/* rgb */ color: rgb(51, 177, 171);
/* oklch */ color: oklch(69.2% 0.107 190.3);

Tailwind

colors: {
  custom: {
    50: '#7ec9c4',
    500: '#33b1ab',
    950: '#000000',
  },
}

SCSS

$custom: #33b1ab;
$custom-light: #7ec9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#33b1ab",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 171
  },
  "hsl": {
    "h": 177.143,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69243,
    "c": 0.10686,
    "h": 190.3
  },
  "luminance": 0.35088
}

Semantic roles & 50–950 ramp

primary

#33B1AB

secondary

#C57B7F

accent

#4950DF

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #33B1AB

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

Preview Lab → · Contrast checker → · Palette generator →