#37AF28#37AF28

#37AF28 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.200 H 141.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#37AF28
RGB	rgb(55, 175, 40)
HSL	hsl(113, 63%, 42%)
HSV	hsv(113, 77%, 69%)
CMYK	cmyk(68.6%, 0%, 77.1%, 31.4%)
CIE-LAB	lab(63.03, -57.36, 55.38)
CIE-LCH	lch(63.03, 79.73, 136.00°)
OKLab	oklab(66.25% -0.1565 0.1241)
OKLCH	oklch(66.25% 0.2 141.6)
XYZ	xyz(17.2876, 31.6235, 7.2000)
Luminance	0.3162 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF28 #A028AF

analogous

#7BAF28 #37AF28 #28AF5C

triadic

#37AF28 #2837AF #AF2837

tetradic

#37AF28 #287BAF #A028AF #AF5C28

square

#37AF28 #287BAF #A028AF #AF5C28

split-complementary

#37AF28 #5C28AF #AF287B

monochromatic

#184B11 #277D1D #37AF28 #51D441 #7FDF73

Accessibility & contrast

On white

2.87

#37AF28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#37AF28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF28

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF28	#FFFFFF	#000000	##000000
##37AF28	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E05

Deuteranopia (green-blind)

#A59537

Tritanopia (blue-blind)

#1BA996

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37af28;
/* rgb */ color: rgb(55, 175, 40);
/* oklch */ color: oklch(66.2% 0.200 141.6);

Tailwind

colors: {
  custom: {
    50: '#7fc86c',
    500: '#37af28',
    950: '#000000',
  },
}

SCSS

$custom: #37af28;
$custom-light: #7fc86c;
$custom-dark: #000000;

JSON

{
  "hex": "#37af28",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 40
  },
  "hsl": {
    "h": 113.333,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66246,
    "c": 0.19974,
    "h": 141.6
  },
  "luminance": 0.31625
}

Semantic roles & 50–950 ramp

primary

#37AF28

secondary

#BC6DC6

accent

#42E6D4

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #37AF28

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

Preview Lab → · Contrast checker → · Palette generator →