#37B7BE#37B7BE

#37B7BE is a light, moderate teal. Relative luminance 0.384; OKLCH L 71.5% C 0.108 H 200.4°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#37B7BE
RGB	rgb(55, 183, 190)
HSL	hsl(183, 55%, 48%)
HSV	hsv(183, 71%, 75%)
CMYK	cmyk(71.1%, 3.7%, 0%, 25.5%)
CIE-LAB	lab(68.31, -31.51, -13.58)
CIE-LCH	lch(68.31, 34.31, 203.32°)
OKLab	oklab(71.49% -0.1012 -0.0377)
OKLCH	oklch(71.49% 0.108 200.4)
XYZ	xyz(27.7992, 38.3936, 54.6508)
Luminance	0.3840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7BE #BE3E37

analogous

#37BE81 #37B7BE #3773BE

triadic

#37B7BE #BE37B7 #B7BE37

tetradic

#37B7BE #8137BE #BE3E37 #73BE37

square

#37B7BE #8137BE #BE3E37 #73BE37

split-complementary

#37B7BE #BE3773 #BE8137

monochromatic

#1C5C5F #29898F #37B7BE #61CBD1 #90DBDF

Accessibility & contrast

On white

2.42

#37B7BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#37B7BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7BE

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7BE	#FFFFFF	#000000	##000000
##37B7BE	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AFBF

Deuteranopia (green-blind)

#96A0BF

Tritanopia (blue-blind)

#00BEB9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b7be;
/* rgb */ color: rgb(55, 183, 190);
/* oklch */ color: oklch(71.5% 0.108 200.4);

Tailwind

colors: {
  custom: {
    50: '#82cdd1',
    500: '#37b7be',
    950: '#000000',
  },
}

SCSS

$custom: #37b7be;
$custom-light: #82cdd1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7be",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 190
  },
  "hsl": {
    "h": 183.111,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71485,
    "c": 0.10799,
    "h": 200.4
  },
  "luminance": 0.38397
}

Semantic roles & 50–950 ramp

primary

#37B7BE

secondary

#CA8A87

accent

#5149DE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B7BE

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

Preview Lab → · Contrast checker → · Palette generator →