#37BDBC#37BDBC

#37BDBC is a light, moderate teal. Relative luminance 0.408; OKLCH L 72.9% C 0.111 H 194.2°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#37BDBC
RGB	rgb(55, 189, 188)
HSL	hsl(180, 55%, 48%)
HSV	hsv(180, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 0.5%, 25.9%)
CIE-LAB	lab(70.06, -34.94, -9.86)
CIE-LCH	lch(70.06, 36.30, 195.76°)
OKLab	oklab(72.88% -0.1081 -0.0274)
OKLCH	oklch(72.88% 0.111 194.2)
XYZ	xyz(28.8461, 40.8348, 53.9288)
Luminance	0.4084 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDBC #BD3738

analogous

#37BD79 #37BDBC #377BBD

triadic

#37BDBC #BC37BD #BDBC37

tetradic

#37BDBC #7937BD #BD3738 #7BBD37

square

#37BDBC #7937BD #BD3738 #7BBD37

split-complementary

#37BDBC #BD377B #BD7937

monochromatic

#1B5E5E #298E8D #37BDBC #60D1D0 #90DFDE

Accessibility & contrast

On white

2.29

#37BDBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#37BDBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDBC

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDBC	#FFFFFF	#000000	##000000
##37BDBC	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B4BC

Deuteranopia (green-blind)

#9DA5BD

Tritanopia (blue-blind)

#00C3BC

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bdbc;
/* rgb */ color: rgb(55, 189, 188);
/* oklch */ color: oklch(72.9% 0.111 194.2);

Tailwind

colors: {
  custom: {
    50: '#82d1d0',
    500: '#37bdbc',
    950: '#000000',
  },
}

SCSS

$custom: #37bdbc;
$custom-light: #82d1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdbc",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 188
  },
  "hsl": {
    "h": 179.552,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.72883,
    "c": 0.11149,
    "h": 194.2
  },
  "luminance": 0.40838
}

Semantic roles & 50–950 ramp

primary

#37BDBC

secondary

#C98687

accent

#4A4BDE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BDBC

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

Preview Lab → · Contrast checker → · Palette generator →