#37BE9E#37BE9E

#37BE9E is a light, vivid teal. Relative luminance 0.401; OKLCH L 72.2% C 0.124 H 173.2°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#37BE9E
RGB	rgb(55, 190, 158)
HSL	hsl(166, 55%, 48%)
HSV	hsv(166, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 16.8%, 25.5%)
CIE-LAB	lab(69.54, -43.50, 5.81)
CIE-LCH	lch(69.54, 43.88, 172.39°)
OKLab	oklab(72.19% -0.1227 0.0147)
OKLCH	oklch(72.19% 0.124 173.2)
XYZ	xyz(26.1574, 40.1047, 38.7035)
Luminance	0.4011 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE9E #BE3757

analogous

#37BE5B #37BE9E #379ABE

triadic

#37BE9E #9E37BE #BE9E37

tetradic

#37BE9E #5B37BE #BE3757 #9ABE37

square

#37BE9E #5B37BE #BE3757 #9ABE37

split-complementary

#37BE9E #BE379A #BE5B37

monochromatic

#1C5F4F #298F77 #37BE9E #61D1B7 #90DFCC

Accessibility & contrast

On white

2.33

#37BE9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#37BE9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE9E

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE9E	#FFFFFF	#000000	##000000
##37BE9E	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B29C

Deuteranopia (green-blind)

#A6A4A0

Tritanopia (blue-blind)

#00C0B5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37be9e;
/* rgb */ color: rgb(55, 190, 158);
/* oklch */ color: oklch(72.2% 0.124 173.2);

Tailwind

colors: {
  custom: {
    50: '#81d2ba',
    500: '#37be9e',
    950: '#000000',
  },
}

SCSS

$custom: #37be9e;
$custom-light: #81d2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#37be9e",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 158
  },
  "hsl": {
    "h": 165.778,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.7219,
    "c": 0.12362,
    "h": 173.2
  },
  "luminance": 0.40108
}

Semantic roles & 50–950 ramp

primary

#37BE9E

secondary

#CA8797

accent

#496DDE

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #37BE9E

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

Preview Lab → · Contrast checker → · Palette generator →