#33B3AB#33B3AB

#33B3AB is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.7% C 0.108 H 188.8°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#33B3AB
RGB	rgb(51, 179, 171)
HSL	hsl(176, 56%, 45%)
HSV	hsv(176, 72%, 70%)
CMYK	cmyk(71.5%, 0%, 4.5%, 29.8%)
CIE-LAB	lab(66.43, -35.66, -5.90)
CIE-LCH	lch(66.43, 36.14, 189.39°)
OKLab	oklab(69.74% -0.1072 -0.0166)
OKLCH	oklch(69.74% 0.108 188.8)
XYZ	xyz(24.8326, 35.8813, 44.1372)
Luminance	0.3588 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B3AB #B3333B

analogous

#33B36B #33B3AB #337BB3

triadic

#33B3AB #AB33B3 #B3AB33

tetradic

#33B3AB #6B33B3 #B3333B #7BB333

square

#33B3AB #6B33B3 #B3333B #7BB333

split-complementary

#33B3AB #B3337B #B36B33

monochromatic

#185450 #25837D #33B3AB #55CEC7 #84DCD7

Accessibility & contrast

On white

2.57

#33B3AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#33B3AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B3AB

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B3AB	#FFFFFF	#000000	##000000
##33B3AB	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A9AB

Deuteranopia (green-blind)

#979CAC

Tritanopia (blue-blind)

#00B8B0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #33b3ab;
/* rgb */ color: rgb(51, 179, 171);
/* oklch */ color: oklch(69.7% 0.108 188.8);

Tailwind

colors: {
  custom: {
    50: '#7ecac3',
    500: '#33b3ab',
    950: '#000000',
  },
}

SCSS

$custom: #33b3ab;
$custom-light: #7ecac3;
$custom-dark: #000000;

JSON

{
  "hex": "#33b3ab",
  "rgb": {
    "r": 51,
    "g": 179,
    "b": 171
  },
  "hsl": {
    "h": 176.25,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.69742,
    "c": 0.10844,
    "h": 188.8
  },
  "luminance": 0.35884
}

Semantic roles & 50–950 ramp

primary

#33B3AB

secondary

#C67C81

accent

#4952DF

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #33B3AB

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

Preview Lab → · Contrast checker → · Palette generator →