#33B1B8#33B1B8

#33B1B8 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.7% C 0.106 H 200.5°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#33B1B8
RGB	rgb(51, 177, 184)
HSL	hsl(183, 57%, 46%)
HSV	hsv(183, 72%, 72%)
CMYK	cmyk(72.3%, 3.8%, 0%, 27.8%)
CIE-LAB	lab(66.22, -30.92, -13.42)
CIE-LCH	lch(66.22, 33.70, 203.46°)
OKLab	oklab(69.7% -0.0994 -0.0373)
OKLCH	oklch(69.7% 0.106 200.5)
XYZ	xyz(25.7353, 35.6057, 50.8544)
Luminance	0.3561 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B1B8 #B83A33

analogous

#33B87C #33B1B8 #336EB8

triadic

#33B1B8 #B833B1 #B1B833

tetradic

#33B1B8 #7C33B8 #B83A33 #6EB833

square

#33B1B8 #7C33B8 #B83A33 #6EB833

split-complementary

#33B1B8 #B8336E #B87C33

monochromatic

#185558 #268388 #33B1B8 #58CAD1 #88D9DE

Accessibility & contrast

On white

2.59

#33B1B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#33B1B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B1B8

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B1B8	#FFFFFF	#000000	##000000
##33B1B8	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9B9

Deuteranopia (green-blind)

#919BB9

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #33b1b8;
/* rgb */ color: rgb(51, 177, 184);
/* oklch */ color: oklch(69.7% 0.106 200.5);

Tailwind

colors: {
  custom: {
    50: '#7fc8cd',
    500: '#33b1b8',
    950: '#000000',
  },
}

SCSS

$custom: #33b1b8;
$custom-light: #7fc8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#33b1b8",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 184
  },
  "hsl": {
    "h": 183.158,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69703,
    "c": 0.10616,
    "h": 200.5
  },
  "luminance": 0.35609
}

Semantic roles & 50–950 ramp

primary

#33B1B8

secondary

#C8837F

accent

#5048E0

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B1B8

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

Preview Lab → · Contrast checker → · Palette generator →