#37BFAD#37BFAD

#37BFAD is a light, moderate teal. Relative luminance 0.411; OKLCH L 72.9% C 0.117 H 182.1°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#37BFAD
RGB	rgb(55, 191, 173)
HSL	hsl(172, 55%, 48%)
HSV	hsv(172, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 9.4%, 25.1%)
CIE-LAB	lab(70.24, -40.03, -1.38)
CIE-LCH	lch(70.24, 40.05, 181.98°)
OKLab	oklab(72.89% -0.1168 -0.0044)
OKLCH	oklch(72.89% 0.117 182.1)
XYZ	xyz(27.7455, 41.0877, 45.9955)
Luminance	0.4109 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFAD #BF3749

analogous

#37BF69 #37BFAD #378DBF

triadic

#37BFAD #AD37BF #BFAD37

tetradic

#37BFAD #6937BF #BF3749 #8DBF37

square

#37BFAD #6937BF #BF3749 #8DBF37

split-complementary

#37BFAD #BF378D #BF6937

monochromatic

#1C6057 #298F82 #37BFAD #62D2C3 #91DFD5

Accessibility & contrast

On white

2.28

#37BFAD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#37BFAD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFAD

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFAD	#FFFFFF	#000000	##000000
##37BFAD	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B4AC

Deuteranopia (green-blind)

#A3A6AF

Tritanopia (blue-blind)

#00C3B9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bfad;
/* rgb */ color: rgb(55, 191, 173);
/* oklch */ color: oklch(72.9% 0.117 182.1);

Tailwind

colors: {
  custom: {
    50: '#82d3c5',
    500: '#37bfad',
    950: '#000000',
  },
}

SCSS

$custom: #37bfad;
$custom-light: #82d3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfad",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 173
  },
  "hsl": {
    "h": 172.059,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72885,
    "c": 0.11687,
    "h": 182.1
  },
  "luminance": 0.41091
}

Semantic roles & 50–950 ramp

primary

#37BFAD

secondary

#CA8890

accent

#495DDF

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFAD

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

Preview Lab → · Contrast checker → · Palette generator →