#37B41C#37B41C

#37B41C is a light, highly saturated green. Relative luminance 0.335; OKLCH L 67.5% C 0.210 H 140.9°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#37B41C
RGB	rgb(55, 180, 28)
HSL	hsl(109, 73%, 41%)
HSV	hsv(109, 84%, 71%)
CMYK	cmyk(69.4%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(64.59, -59.69, 60.32)
CIE-LCH	lch(64.59, 84.86, 134.70°)
OKLab	oklab(67.53% -0.1633 0.1328)
OKLCH	oklch(67.53% 0.211 140.9)
XYZ	xyz(18.1055, 33.5366, 6.6174)
Luminance	0.3354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B41C #991CB4

analogous

#83B41C #37B41C #1CB44D

triadic

#37B41C #1C37B4 #B41C37

tetradic

#37B41C #1C83B4 #991CB4 #B44D1C

square

#37B41C #1C83B4 #991CB4 #B44D1C

split-complementary

#37B41C #4D1CB4 #B41C83

monochromatic

#174A0C #277F14 #37B41C #4EDF2F #7BE764

Accessibility & contrast

On white

2.72

#37B41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#37B41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B41C

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B41C	#FFFFFF	#000000	##000000
##37B41C	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AA9931

Tritanopia (blue-blind)

#1BAE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b41c;
/* rgb */ color: rgb(55, 180, 28);
/* oklch */ color: oklch(67.5% 0.210 140.9);

Tailwind

colors: {
  custom: {
    50: '#81cc68',
    500: '#37b41c',
    950: '#000000',
  },
}

SCSS

$custom: #37b41c;
$custom-light: #81cc68;
$custom-dark: #000000;

JSON

{
  "hex": "#37b41c",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 109.342,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67525,
    "c": 0.2105,
    "h": 140.9
  },
  "luminance": 0.33539
}

Semantic roles & 50–950 ramp

primary

#37B41C

secondary

#B960CC

accent

#38F0CF

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #37B41C

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

Preview Lab → · Contrast checker → · Palette generator →