#37B7B7#37B7B7

#37B7B7 is a light, moderate teal. Relative luminance 0.381; OKLCH L 71.2% C 0.108 H 195.0°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#37B7B7
RGB	rgb(55, 183, 183)
HSL	hsl(180, 54%, 47%)
HSV	hsv(180, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 0%, 28.2%)
CIE-LAB	lab(68.09, -33.56, -10.05)
CIE-LCH	lch(68.09, 35.04, 196.67°)
OKLab	oklab(71.23% -0.1042 -0.0279)
OKLCH	oklch(71.23% 0.108 195)
XYZ	xyz(27.0524, 38.0949, 50.7179)
Luminance	0.3810 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7B7 #B73737

analogous

#37B777 #37B7B7 #3777B7

triadic

#37B7B7 #B737B7 #B7B737

tetradic

#37B7B7 #7737B7 #B73737 #77B737

square

#37B7B7 #7737B7 #B73737 #77B737

split-complementary

#37B7B7 #B73777 #B77737

monochromatic

#1B5959 #298888 #37B7B7 #5DCECE #8CDCDC

Accessibility & contrast

On white

2.44

#37B7B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#37B7B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7B7

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7B7	#FFFFFF	#000000	##000000
##37B7B7	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABAEB7

Deuteranopia (green-blind)

#98A0B8

Tritanopia (blue-blind)

#00BDB7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b7b7;
/* rgb */ color: rgb(55, 183, 183);
/* oklch */ color: oklch(71.2% 0.108 195.0);

Tailwind

colors: {
  custom: {
    50: '#81cdcc',
    500: '#37b7b7',
    950: '#000000',
  },
}

SCSS

$custom: #37b7b7;
$custom-light: #81cdcc;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7b7",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 183
  },
  "hsl": {
    "h": 180,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71234,
    "c": 0.10792,
    "h": 195
  },
  "luminance": 0.38098
}

Semantic roles & 50–950 ramp

primary

#37B7B7

secondary

#C78383

accent

#4B4BDD

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B7B7

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

Preview Lab → · Contrast checker → · Palette generator →