#37B8BE#37B8BE

#37B8BE is a light, moderate teal. Relative luminance 0.388; OKLCH L 71.7% C 0.108 H 199.6°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#37B8BE
RGB	rgb(55, 184, 190)
HSL	hsl(183, 55%, 48%)
HSV	hsv(183, 71%, 75%)
CMYK	cmyk(71.1%, 3.2%, 0%, 25.5%)
CIE-LAB	lab(68.61, -31.99, -13.13)
CIE-LCH	lch(68.61, 34.58, 202.31°)
OKLab	oklab(71.73% -0.1022 -0.0364)
OKLCH	oklch(71.73% 0.109 199.6)
XYZ	xyz(28.0062, 38.8076, 54.7198)
Luminance	0.3881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8BE #BE3D37

analogous

#37BE81 #37B8BE #3774BE

triadic

#37B8BE #BE37B8 #B8BE37

tetradic

#37B8BE #8137BE #BE3D37 #74BE37

square

#37B8BE #8137BE #BE3D37 #74BE37

split-complementary

#37B8BE #BE3774 #BE8137

monochromatic

#1C5C5F #298A8F #37B8BE #61CCD1 #90DBDF

Accessibility & contrast

On white

2.40

#37B8BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#37B8BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8BE

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8BE	#FFFFFF	#000000	##000000
##37B8BE	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB0BF

Deuteranopia (green-blind)

#97A1BF

Tritanopia (blue-blind)

#00BFB9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b8be;
/* rgb */ color: rgb(55, 184, 190);
/* oklch */ color: oklch(71.7% 0.108 199.6);

Tailwind

colors: {
  custom: {
    50: '#82ced1',
    500: '#37b8be',
    950: '#000000',
  },
}

SCSS

$custom: #37b8be;
$custom-light: #82ced1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8be",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 190
  },
  "hsl": {
    "h": 182.667,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71729,
    "c": 0.1085,
    "h": 199.6
  },
  "luminance": 0.38811
}

Semantic roles & 50–950 ramp

primary

#37B8BE

secondary

#CA8A87

accent

#5049DE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B8BE

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

Preview Lab → · Contrast checker → · Palette generator →