#37BC99#37BC99

#37BC99 is a light, vivid teal. Relative luminance 0.391; OKLCH L 71.5% C 0.125 H 171.2°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#37BC99
RGB	rgb(55, 188, 153)
HSL	hsl(164, 55%, 48%)
HSV	hsv(164, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 18.6%, 26.3%)
CIE-LAB	lab(68.81, -43.88, 7.49)
CIE-LCH	lch(68.81, 44.52, 170.32°)
OKLab	oklab(71.55% -0.1231 0.0191)
OKLCH	oklch(71.55% 0.125 171.2)
XYZ	xyz(25.3056, 39.0757, 36.3395)
Luminance	0.3908 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC99 #BC375A

analogous

#37BC57 #37BC99 #379CBC

triadic

#37BC99 #9937BC #BC9937

tetradic

#37BC99 #5737BC #BC375A #9CBC37

square

#37BC99 #5737BC #BC375A #9CBC37

split-complementary

#37BC99 #BC379C #BC5737

monochromatic

#1B5D4C #298D72 #37BC99 #60D0B3 #8FDEC9

Accessibility & contrast

On white

2.38

#37BC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#37BC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC99

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC99	#FFFFFF	#000000	##000000
##37BC99	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AF97

Deuteranopia (green-blind)

#A5A39B

Tritanopia (blue-blind)

#00BEB2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bc99;
/* rgb */ color: rgb(55, 188, 153);
/* oklch */ color: oklch(71.5% 0.125 171.2);

Tailwind

colors: {
  custom: {
    50: '#80d1b7',
    500: '#37bc99',
    950: '#000000',
  },
}

SCSS

$custom: #37bc99;
$custom-light: #80d1b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc99",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 153
  },
  "hsl": {
    "h": 164.211,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71547,
    "c": 0.12454,
    "h": 171.2
  },
  "luminance": 0.39079
}

Semantic roles & 50–950 ramp

primary

#37BC99

secondary

#C98698

accent

#4A71DE

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1411

muted

#7D8280

Preview Lab

Preview with #37BC99

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

Preview Lab → · Contrast checker → · Palette generator →