#37B41F#37B41F

#37B41F is a light, highly saturated green. Relative luminance 0.336; OKLCH L 67.5% C 0.209 H 141.0°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#37B41F
RGB	rgb(55, 180, 31)
HSL	hsl(110, 71%, 41%)
HSV	hsv(110, 83%, 71%)
CMYK	cmyk(69.4%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(64.61, -59.54, 59.56)
CIE-LCH	lch(64.61, 84.22, 134.99°)
OKLab	oklab(67.54% -0.1628 0.1316)
OKLCH	oklch(67.54% 0.209 141)
XYZ	xyz(18.1432, 33.5517, 6.8160)
Luminance	0.3355 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B41F #9C1FB4

analogous

#82B41F #37B41F #1FB452

triadic

#37B41F #1F37B4 #B41F37

tetradic

#37B41F #1F82B4 #9C1FB4 #B4521F

square

#37B41F #1F82B4 #9C1FB4 #B4521F

split-complementary

#37B41F #521FB4 #B41F82

monochromatic

#174C0D #278016 #37B41F #4FDC34 #7CE568

Accessibility & contrast

On white

2.72

#37B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#37B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B41F

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B41F	#FFFFFF	#000000	##000000
##37B41F	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)

#AA9932

Tritanopia (blue-blind)

#1AAE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b41f;
/* rgb */ color: rgb(55, 180, 31);
/* oklch */ color: oklch(67.5% 0.209 141.0);

Tailwind

colors: {
  custom: {
    50: '#81cc69',
    500: '#37b41f',
    950: '#000000',
  },
}

SCSS

$custom: #37b41f;
$custom-light: #81cc69;
$custom-dark: #000000;

JSON

{
  "hex": "#37b41f",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 110.336,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67538,
    "c": 0.20935,
    "h": 141
  },
  "luminance": 0.33554
}

Semantic roles & 50–950 ramp

primary

#37B41F

secondary

#BA64CB

accent

#3AEDD1

background

#F8FCF6

surface

#F0F9EC

border

#CBD2C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #37B41F

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

Preview Lab → · Contrast checker → · Palette generator →