#37B8AA#37B8AA

#37B8AA is a light, moderate teal. Relative luminance 0.380; OKLCH L 71.0% C 0.111 H 184.5°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#37B8AA
RGB	rgb(55, 184, 170)
HSL	hsl(173, 54%, 47%)
HSV	hsv(173, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 7.6%, 27.8%)
CIE-LAB	lab(68.02, -37.69, -3.00)
CIE-LCH	lch(68.02, 37.81, 184.54°)
OKLab	oklab(71.05% -0.1111 -0.0087)
OKLCH	oklch(71.05% 0.111 184.5)
XYZ	xyz(25.9683, 37.9925, 43.9871)
Luminance	0.3800 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8AA #B83745

analogous

#37B869 #37B8AA #3786B8

triadic

#37B8AA #AA37B8 #B8AA37

tetradic

#37B8AA #6937B8 #B83745 #86B837

square

#37B8AA #6937B8 #B83745 #86B837

split-complementary

#37B8AA #B83786 #B86937

monochromatic

#1B5A53 #29897E #37B8AA #5DCFC2 #8DDDD4

Accessibility & contrast

On white

2.44

#37B8AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#37B8AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8AA

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8AA	#FFFFFF	#000000	##000000
##37B8AA	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAEAA

Deuteranopia (green-blind)

#9DA0AB

Tritanopia (blue-blind)

#00BCB4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b8aa;
/* rgb */ color: rgb(55, 184, 170);
/* oklch */ color: oklch(71.0% 0.111 184.5);

Tailwind

colors: {
  custom: {
    50: '#80cec3',
    500: '#37b8aa',
    950: '#000000',
  },
}

SCSS

$custom: #37b8aa;
$custom-light: #80cec3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8aa",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 170
  },
  "hsl": {
    "h": 173.488,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71047,
    "c": 0.11142,
    "h": 184.5
  },
  "luminance": 0.37995
}

Semantic roles & 50–950 ramp

primary

#37B8AA

secondary

#C7848B

accent

#4A5ADD

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B8AA

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

Preview Lab → · Contrast checker → · Palette generator →