#37B342#37B342

#37B342 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.5% C 0.188 H 144.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#37B342
RGB	rgb(55, 179, 66)
HSL	hsl(125, 53%, 46%)
HSV	hsv(125, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 63.1%, 29.8%)
CIE-LAB	lab(64.52, -56.37, 46.75)
CIE-LCH	lch(64.52, 73.23, 140.33°)
OKLab	oklab(67.54% -0.1525 0.1091)
OKLCH	oklch(67.54% 0.188 144.4)
XYZ	xyz(18.6778, 33.4438, 10.6242)
Luminance	0.3345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B342 #B337A8

analogous

#6AB337 #37B342 #37B380

triadic

#37B342 #4237B3 #B34237

tetradic

#37B342 #376AB3 #B337A8 #B38037

square

#37B342 #376AB3 #B337A8 #B38037

split-complementary

#37B342 #8037B3 #B3376A

monochromatic

#1A551F #298431 #37B342 #5BCD65 #8ADB91

Accessibility & contrast

On white

2.73

#37B342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#37B342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B342

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B342	#FFFFFF	#000000	##000000
##37B342	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A335

Deuteranopia (green-blind)

#A8994C

Tritanopia (blue-blind)

#0CAE9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37b342;
/* rgb */ color: rgb(55, 179, 66);
/* oklch */ color: oklch(67.5% 0.188 144.4);

Tailwind

colors: {
  custom: {
    50: '#7fcb7b',
    500: '#37b342',
    950: '#000000',
  },
}

SCSS

$custom: #37b342;
$custom-light: #7fcb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#37b342",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 66
  },
  "hsl": {
    "h": 125.323,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67542,
    "c": 0.18756,
    "h": 144.4
  },
  "luminance": 0.33446
}

Semantic roles & 50–950 ramp

primary

#37B342

secondary

#C581BF

accent

#4BD0DC

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37B342

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

Preview Lab → · Contrast checker → · Palette generator →