#37C66A#37C66A

#37C66A is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.177 H 150.7°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#37C66A
RGB	rgb(55, 198, 106)
HSL	hsl(141, 57%, 50%)
HSV	hsv(141, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 46.5%, 22.4%)
CIE-LAB	lab(71.03, -57.51, 35.43)
CIE-LCH	lch(71.03, 67.55, 148.36°)
OKLab	oklab(73.09% -0.1547 0.0867)
OKLCH	oklch(73.09% 0.177 150.7)
XYZ	xyz(24.3691, 42.2382, 20.5014)
Luminance	0.4224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C66A #C63793

analogous

#4BC637 #37C66A #37C6B2

triadic

#37C66A #6A37C6 #C66A37

tetradic

#37C66A #374BC6 #C63793 #C6B237

square

#37C66A #374BC6 #C63793 #C6B237

split-complementary

#37C66A #B237C6 #C6374B

monochromatic

#1C6637 #2A9650 #37C66A #66D48D #96E2B1

Accessibility & contrast

On white

2.22

#37C66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#37C66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C66A

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C66A	#FFFFFF	#000000	##000000
##37C66A	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B563

Deuteranopia (green-blind)

#B6A970

Tritanopia (blue-blind)

#00C3B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37c66a;
/* rgb */ color: rgb(55, 198, 106);
/* oklch */ color: oklch(73.1% 0.177 150.7);

Tailwind

colors: {
  custom: {
    50: '#81d896',
    500: '#37c66a',
    950: '#000000',
  },
}

SCSS

$custom: #37c66a;
$custom-light: #81d896;
$custom-dark: #000000;

JSON

{
  "hex": "#37c66a",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 106
  },
  "hsl": {
    "h": 141.399,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73087,
    "c": 0.1774,
    "h": 150.7
  },
  "luminance": 0.42241
}

Semantic roles & 50–950 ramp

primary

#37C66A

secondary

#CD8CB6

accent

#48AAE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #37C66A

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

Preview Lab → · Contrast checker → · Palette generator →