#37B8A5#37B8A5

#37B8A5 is a light, moderate teal. Relative luminance 0.378; OKLCH L 70.9% C 0.113 H 180.9°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#37B8A5
RGB	rgb(55, 184, 165)
HSL	hsl(171, 54%, 47%)
HSV	hsv(171, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 10.3%, 27.8%)
CIE-LAB	lab(67.88, -39.04, -0.44)
CIE-LCH	lch(67.88, 39.05, 180.65°)
OKLab	oklab(70.89% -0.1134 -0.0018)
OKLCH	oklch(70.89% 0.113 180.9)
XYZ	xyz(25.5043, 37.8069, 41.5433)
Luminance	0.3781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8A5 #B8374A

analogous

#37B865 #37B8A5 #378BB8

triadic

#37B8A5 #A537B8 #B8A537

tetradic

#37B8A5 #6537B8 #B8374A #8BB837

square

#37B8A5 #6537B8 #B8374A #8BB837

split-complementary

#37B8A5 #B8378B #B86537

monochromatic

#1B5A50 #29897B #37B8A5 #5DCFBE #8DDDD1

Accessibility & contrast

On white

2.45

#37B8A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#37B8A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8A5

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8A5	#FFFFFF	#000000	##000000
##37B8A5	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0ADA4

Deuteranopia (green-blind)

#9EA0A7

Tritanopia (blue-blind)

#00BBB2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37b8a5;
/* rgb */ color: rgb(55, 184, 165);
/* oklch */ color: oklch(70.9% 0.113 180.9);

Tailwind

colors: {
  custom: {
    50: '#80cebf',
    500: '#37b8a5',
    950: '#000000',
  },
}

SCSS

$custom: #37b8a5;
$custom-light: #80cebf;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8a5",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 165
  },
  "hsl": {
    "h": 171.163,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7089,
    "c": 0.11339,
    "h": 180.9
  },
  "luminance": 0.3781
}

Semantic roles & 50–950 ramp

primary

#37B8A5

secondary

#C7848E

accent

#4A60DD

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37B8A5

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

Preview Lab → · Contrast checker → · Palette generator →