#37BB41#37BB41

#37BB41 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.7% C 0.198 H 144.1°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#37BB41
RGB	rgb(55, 187, 65)
HSL	hsl(125, 55%, 47%)
HSV	hsv(125, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 65.2%, 26.7%)
CIE-LAB	lab(67.08, -59.22, 50.03)
CIE-LCH	lch(67.08, 77.52, 139.81°)
OKLab	oklab(69.66% -0.1603 0.116)
OKLCH	oklch(69.66% 0.198 144.1)
XYZ	xyz(20.2987, 36.7323, 11.0203)
Luminance	0.3674 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB41 #BB37B1

analogous

#6FBB37 #37BB41 #37BB83

triadic

#37BB41 #4137BB #BB4137

tetradic

#37BB41 #376FBB #BB37B1 #BB8337

square

#37BB41 #376FBB #BB37B1 #BB8337

split-complementary

#37BB41 #8337BB #BB376F

monochromatic

#1B5C20 #298C31 #37BB41 #5FD068 #8EDE95

Accessibility & contrast

On white

2.52

#37BB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#37BB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB41

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB41	#FFFFFF	#000000	##000000
##37BB41	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA32

Deuteranopia (green-blind)

#AF9F4C

Tritanopia (blue-blind)

#01B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37bb41;
/* rgb */ color: rgb(55, 187, 65);
/* oklch */ color: oklch(69.7% 0.198 144.1);

Tailwind

colors: {
  custom: {
    50: '#81d17b',
    500: '#37bb41',
    950: '#000000',
  },
}

SCSS

$custom: #37bb41;
$custom-light: #81d17b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb41",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 124.545,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69658,
    "c": 0.19786,
    "h": 144.1
  },
  "luminance": 0.36735
}

Semantic roles & 50–950 ramp

primary

#37BB41

secondary

#C985C3

accent

#4AD3DE

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #37BB41

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

Preview Lab → · Contrast checker → · Palette generator →