#37B8A4#37B8A4

#37B8A4 is a light, moderate teal. Relative luminance 0.378; OKLCH L 70.9% C 0.114 H 180.2°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#37B8A4
RGB	rgb(55, 184, 164)
HSL	hsl(171, 54%, 47%)
HSV	hsv(171, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 10.9%, 27.8%)
CIE-LAB	lab(67.85, -39.31, 0.07)
CIE-LCH	lch(67.85, 39.31, 179.90°)
OKLab	oklab(70.86% -0.1138 -0.0005)
OKLCH	oklch(70.86% 0.114 180.2)
XYZ	xyz(25.4136, 37.7706, 41.0658)
Luminance	0.3777 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8A4 #B8374B

analogous

#37B864 #37B8A4 #378CB8

triadic

#37B8A4 #A437B8 #B8A437

tetradic

#37B8A4 #6437B8 #B8374B #8CB837

square

#37B8A4 #6437B8 #B8374B #8CB837

split-complementary

#37B8A4 #B8378C #B86437

monochromatic

#1B5A50 #29897A #37B8A4 #5DCFBD #8DDDD0

Accessibility & contrast

On white

2.45

#37B8A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#37B8A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8A4

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8A4	#FFFFFF	#000000	##000000
##37B8A4	1.00	2.45	8.55	8.55
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0ADA3

Deuteranopia (green-blind)

#9EA0A6

Tritanopia (blue-blind)

#00BBB2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37b8a4;
/* rgb */ color: rgb(55, 184, 164);
/* oklch */ color: oklch(70.9% 0.114 180.2);

Tailwind

colors: {
  custom: {
    50: '#80cebe',
    500: '#37b8a4',
    950: '#000000',
  },
}

SCSS

$custom: #37b8a4;
$custom-light: #80cebe;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8a4",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 164
  },
  "hsl": {
    "h": 170.698,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70859,
    "c": 0.11384,
    "h": 180.2
  },
  "luminance": 0.37774
}

Semantic roles & 50–950 ramp

primary

#37B8A4

secondary

#C7848E

accent

#4A61DD

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37B8A4

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

Preview Lab → · Contrast checker → · Palette generator →