#33B4B2#33B4B2

#33B4B2 is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.2% C 0.108 H 193.4°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#33B4B2
RGB	rgb(51, 180, 178)
HSL	hsl(179, 56%, 45%)
HSV	hsv(179, 72%, 71%)
CMYK	cmyk(71.7%, 0%, 1.1%, 29.4%)
CIE-LAB	lab(66.94, -34.12, -9.01)
CIE-LCH	lch(66.94, 35.29, 194.79°)
OKLab	oklab(70.23% -0.105 -0.0251)
OKLCH	oklch(70.23% 0.108 193.4)
XYZ	xyz(25.7187, 36.5576, 47.8117)
Luminance	0.3656 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B4B2 #B43335

analogous

#33B472 #33B4B2 #3375B4

triadic

#33B4B2 #B233B4 #B4B233

tetradic

#33B4B2 #7233B4 #B43335 #75B433

square

#33B4B2 #7233B4 #B43335 #75B433

split-complementary

#33B4B2 #B43375 #B47233

monochromatic

#185554 #258483 #33B4B2 #55CFCD #85DCDB

Accessibility & contrast

On white

2.53

#33B4B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#33B4B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4B2

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B4B2	#FFFFFF	#000000	##000000
##33B4B2	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9ABB2

Deuteranopia (green-blind)

#969DB3

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #33b4b2;
/* rgb */ color: rgb(51, 180, 178);
/* oklch */ color: oklch(70.2% 0.108 193.4);

Tailwind

colors: {
  custom: {
    50: '#7fcbc9',
    500: '#33b4b2',
    950: '#000000',
  },
}

SCSS

$custom: #33b4b2;
$custom-light: #7fcbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#33b4b2",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 178
  },
  "hsl": {
    "h": 179.07,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.7023,
    "c": 0.10799,
    "h": 193.4
  },
  "luminance": 0.36561
}

Semantic roles & 50–950 ramp

primary

#33B4B2

secondary

#C67D7E

accent

#494BDF

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B4B2

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

Preview Lab → · Contrast checker → · Palette generator →