#33B2B4#33B2B4

#33B2B4 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.8% C 0.107 H 196.6°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#33B2B4
RGB	rgb(51, 178, 180)
HSL	hsl(181, 56%, 45%)
HSV	hsv(181, 72%, 71%)
CMYK	cmyk(71.7%, 1.1%, 0%, 29.4%)
CIE-LAB	lab(66.40, -32.59, -10.94)
CIE-LCH	lch(66.40, 34.37, 198.55°)
OKLab	oklab(69.8% -0.1021 -0.0304)
OKLCH	oklch(69.8% 0.107 196.6)
XYZ	xyz(25.5201, 35.8369, 48.7434)
Luminance	0.3584 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B2B4 #B43533

analogous

#33B475 #33B2B4 #3372B4

triadic

#33B2B4 #B433B2 #B2B433

tetradic

#33B2B4 #7533B4 #B43533 #72B433

square

#33B2B4 #7533B4 #B43533 #72B433

split-complementary

#33B2B4 #B43372 #B47533

monochromatic

#185455 #258384 #33B2B4 #55CDCF #85DBDC

Accessibility & contrast

On white

2.57

#33B2B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#33B2B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B2B4

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B2B4	#FFFFFF	#000000	##000000
##33B2B4	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A9B4

Deuteranopia (green-blind)

#939CB5

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #33b2b4;
/* rgb */ color: rgb(51, 178, 180);
/* oklch */ color: oklch(69.8% 0.107 196.6);

Tailwind

colors: {
  custom: {
    50: '#7fc9ca',
    500: '#33b2b4',
    950: '#000000',
  },
}

SCSS

$custom: #33b2b4;
$custom-light: #7fc9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#33b2b4",
  "rgb": {
    "r": 51,
    "g": 178,
    "b": 180
  },
  "hsl": {
    "h": 180.93,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69805,
    "c": 0.10657,
    "h": 196.6
  },
  "luminance": 0.3584
}

Semantic roles & 50–950 ramp

primary

#33B2B4

secondary

#C67E7D

accent

#4B49DF

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B2B4

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

Preview Lab → · Contrast checker → · Palette generator →