#37C66C#37C66C

#37C66C is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.176 H 151.2°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#37C66C
RGB	rgb(55, 198, 108)
HSL	hsl(142, 57%, 50%)
HSV	hsv(142, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 45.5%, 22.4%)
CIE-LAB	lab(71.06, -57.18, 34.45)
CIE-LCH	lch(71.06, 66.76, 148.93°)
OKLab	oklab(73.12% -0.1539 0.0846)
OKLCH	oklch(73.12% 0.176 151.2)
XYZ	xyz(24.4743, 42.2803, 21.0555)
Luminance	0.4228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C66C #C63791

analogous

#49C637 #37C66C #37C6B4

triadic

#37C66C #6C37C6 #C66C37

tetradic

#37C66C #3749C6 #C63791 #C6B437

square

#37C66C #3749C6 #C63791 #C6B437

split-complementary

#37C66C #B437C6 #C63749

monochromatic

#1C6638 #2A9652 #37C66C #66D48F #96E2B2

Accessibility & contrast

On white

2.22

#37C66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#37C66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C66C

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C66C	#FFFFFF	#000000	##000000
##37C66C	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B565

Deuteranopia (green-blind)

#B6A972

Tritanopia (blue-blind)

#00C3B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37c66c;
/* rgb */ color: rgb(55, 198, 108);
/* oklch */ color: oklch(73.1% 0.176 151.2);

Tailwind

colors: {
  custom: {
    50: '#81d897',
    500: '#37c66c',
    950: '#000000',
  },
}

SCSS

$custom: #37c66c;
$custom-light: #81d897;
$custom-dark: #000000;

JSON

{
  "hex": "#37c66c",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 108
  },
  "hsl": {
    "h": 142.238,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73121,
    "c": 0.17559,
    "h": 151.2
  },
  "luminance": 0.42283
}

Semantic roles & 50–950 ramp

primary

#37C66C

secondary

#CD8CB5

accent

#48A8E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #37C66C

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

Preview Lab → · Contrast checker → · Palette generator →