#37B650#37B650

#37B650 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.180 H 146.6°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#37B650
RGB	rgb(55, 182, 80)
HSL	hsl(132, 54%, 46%)
HSV	hsv(132, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 56%, 28.6%)
CIE-LAB	lab(65.63, -55.69, 41.57)
CIE-LCH	lch(65.63, 69.50, 143.26°)
OKLab	oklab(68.51% -0.1502 0.0991)
OKLCH	oklch(68.51% 0.18 146.6)
XYZ	xyz(19.7501, 34.8452, 13.2728)
Luminance	0.3485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B650 #B6379D

analogous

#5EB637 #37B650 #37B690

triadic

#37B650 #5037B6 #B65037

tetradic

#37B650 #375EB6 #B6379D #B69037

square

#37B650 #375EB6 #B6379D #B69037

split-complementary

#37B650 #9037B6 #B6375E

monochromatic

#1B5827 #29873B #37B650 #5CCE73 #8BDC9B

Accessibility & contrast

On white

2.64

#37B650 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#37B650 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B650

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B650	#FFFFFF	#000000	##000000
##37B650	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A646

Deuteranopia (green-blind)

#A99B58

Tritanopia (blue-blind)

#00B29F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b650;
/* rgb */ color: rgb(55, 182, 80);
/* oklch */ color: oklch(68.5% 0.180 146.6);

Tailwind

colors: {
  custom: {
    50: '#7fcd84',
    500: '#37b650',
    950: '#000000',
  },
}

SCSS

$custom: #37b650;
$custom-light: #7fcd84;
$custom-dark: #000000;

JSON

{
  "hex": "#37b650",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 80
  },
  "hsl": {
    "h": 131.811,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68508,
    "c": 0.17996,
    "h": 146.6
  },
  "luminance": 0.34847
}

Semantic roles & 50–950 ramp

primary

#37B650

secondary

#C682B9

accent

#4BC0DD

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #37B650

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

Preview Lab → · Contrast checker → · Palette generator →