#37B341#37B341

#37B341 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.5% C 0.188 H 144.3°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#37B341
RGB	rgb(55, 179, 65)
HSL	hsl(125, 53%, 46%)
HSV	hsv(125, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 63.7%, 29.8%)
CIE-LAB	lab(64.51, -56.48, 47.18)
CIE-LCH	lch(64.51, 73.60, 140.13°)
OKLab	oklab(67.53% -0.1529 0.11)
OKLCH	oklch(67.53% 0.188 144.3)
XYZ	xyz(18.6486, 33.4321, 10.4702)
Luminance	0.3343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B341 #B337A9

analogous

#6BB337 #37B341 #37B37F

triadic

#37B341 #4137B3 #B34137

tetradic

#37B341 #376BB3 #B337A9 #B37F37

square

#37B341 #376BB3 #B337A9 #B37F37

split-complementary

#37B341 #7F37B3 #B3376B

monochromatic

#1A551F #298430 #37B341 #5BCD64 #8ADB90

Accessibility & contrast

On white

2.73

#37B341 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#37B341 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B341

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B341	#FFFFFF	#000000	##000000
##37B341	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)

#B6A334

Deuteranopia (green-blind)

#A8994B

Tritanopia (blue-blind)

#0DAE9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37b341;
/* rgb */ color: rgb(55, 179, 65);
/* oklch */ color: oklch(67.5% 0.188 144.3);

Tailwind

colors: {
  custom: {
    50: '#7fcb7a',
    500: '#37b341',
    950: '#000000',
  },
}

SCSS

$custom: #37b341;
$custom-light: #7fcb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#37b341",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 65
  },
  "hsl": {
    "h": 124.839,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67531,
    "c": 0.18832,
    "h": 144.3
  },
  "luminance": 0.33434
}

Semantic roles & 50–950 ramp

primary

#37B341

secondary

#C581C0

accent

#4BD1DC

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B341

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

Preview Lab → · Contrast checker → · Palette generator →