#33B5BE#33B5BE

#33B5BE is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.9% C 0.109 H 201.9°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#33B5BE
RGB	rgb(51, 181, 190)
HSL	hsl(184, 58%, 47%)
HSV	hsv(184, 73%, 75%)
CMYK	cmyk(73.2%, 4.7%, 0%, 25.5%)
CIE-LAB	lab(67.63, -31.04, -14.62)
CIE-LCH	lch(67.63, 34.31, 205.22°)
OKLab	oklab(70.91% -0.1008 -0.0406)
OKLCH	oklch(70.91% 0.109 201.9)
XYZ	xyz(27.1792, 37.4660, 54.5044)
Luminance	0.3747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B5BE #BE3C33

analogous

#33BE82 #33B5BE #3370BE

triadic

#33B5BE #BE33B5 #B5BE33

tetradic

#33B5BE #8233BE #BE3C33 #70BE33

square

#33B5BE #8233BE #BE3C33 #70BE33

split-complementary

#33B5BE #BE3370 #BE8233

monochromatic

#19595E #26878E #33B5BE #5BCBD3 #8BDBE0

Accessibility & contrast

On white

2.47

#33B5BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#33B5BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B5BE

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B5BE	#FFFFFF	#000000	##000000
##33B5BE	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ADBF

Deuteranopia (green-blind)

#939FBF

Tritanopia (blue-blind)

#00BCB7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #33b5be;
/* rgb */ color: rgb(51, 181, 190);
/* oklch */ color: oklch(70.9% 0.109 201.9);

Tailwind

colors: {
  custom: {
    50: '#80cbd1',
    500: '#33b5be',
    950: '#000000',
  },
}

SCSS

$custom: #33b5be;
$custom-light: #80cbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#33b5be",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 190
  },
  "hsl": {
    "h": 183.885,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70908,
    "c": 0.10868,
    "h": 201.9
  },
  "luminance": 0.37469
}

Semantic roles & 50–950 ramp

primary

#33B5BE

secondary

#CA8783

accent

#5147E1

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #33B5BE

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

Preview Lab → · Contrast checker → · Palette generator →