#33B7BB#33B7BB

#33B7BB is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.3% C 0.109 H 198.0°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#33B7BB
RGB	rgb(51, 183, 187)
HSL	hsl(182, 57%, 47%)
HSV	hsv(182, 73%, 73%)
CMYK	cmyk(72.7%, 2.1%, 0%, 26.7%)
CIE-LAB	lab(68.14, -32.90, -12.20)
CIE-LCH	lch(68.14, 35.09, 200.35°)
OKLab	oklab(71.29% -0.1041 -0.0339)
OKLCH	oklch(71.29% 0.109 198)
XYZ	xyz(27.2643, 38.1554, 52.9319)
Luminance	0.3816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B7BB #BB3733

analogous

#33BB7B #33B7BB #3373BB

triadic

#33B7BB #BB33B7 #B7BB33

tetradic

#33B7BB #7B33BB #BB3733 #73BB33

square

#33B7BB #7B33BB #BB3733 #73BB33

split-complementary

#33B7BB #BB3373 #BB7B33

monochromatic

#19595B #26888B #33B7BB #59CED2 #89DCDF

Accessibility & contrast

On white

2.43

#33B7BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#33B7BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B7BB

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B7BB	#FFFFFF	#000000	##000000
##33B7BB	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAEBB

Deuteranopia (green-blind)

#96A0BC

Tritanopia (blue-blind)

#00BDB8

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #33b7bb;
/* rgb */ color: rgb(51, 183, 187);
/* oklch */ color: oklch(71.3% 0.109 198.0);

Tailwind

colors: {
  custom: {
    50: '#80cdcf',
    500: '#33b7bb',
    950: '#000000',
  },
}

SCSS

$custom: #33b7bb;
$custom-light: #80cdcf;
$custom-dark: #000000;

JSON

{
  "hex": "#33b7bb",
  "rgb": {
    "r": 51,
    "g": 183,
    "b": 187
  },
  "hsl": {
    "h": 181.765,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71289,
    "c": 0.10946,
    "h": 198
  },
  "luminance": 0.38159
}

Semantic roles & 50–950 ramp

primary

#33B7BB

secondary

#C98381

accent

#4C47E0

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B7BB

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

Preview Lab → · Contrast checker → · Palette generator →