#37AF2D#37AF2D

#37AF2D is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.197 H 142.0°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#37AF2D
RGB	rgb(55, 175, 45)
HSL	hsl(115, 59%, 43%)
HSV	hsv(115, 74%, 69%)
CMYK	cmyk(68.6%, 0%, 74.3%, 31.4%)
CIE-LAB	lab(63.06, -56.99, 53.69)
CIE-LCH	lch(63.06, 78.30, 136.71°)
OKLab	oklab(66.28% -0.1552 0.1213)
OKLCH	oklch(66.28% 0.197 142)
XYZ	xyz(17.3782, 31.6598, 7.6772)
Luminance	0.3166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF2D #A52DAF

analogous

#78AF2D #37AF2D #2DAF64

triadic

#37AF2D #2D37AF #AF2D37

tetradic

#37AF2D #2D78AF #A52DAF #AF642D

square

#37AF2D #2D78AF #A52DAF #AF642D

split-complementary

#37AF2D #642DAF #AF2D78

monochromatic

#184E14 #287E20 #37AF2D #53D049 #81DD7A

Accessibility & contrast

On white

2.86

#37AF2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#37AF2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF2D

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF2D	#FFFFFF	#000000	##000000
##37AF2D	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E14

Deuteranopia (green-blind)

#A5953B

Tritanopia (blue-blind)

#1AAA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af2d;
/* rgb */ color: rgb(55, 175, 45);
/* oklch */ color: oklch(66.3% 0.197 142.0);

Tailwind

colors: {
  custom: {
    50: '#7fc86f',
    500: '#37af2d',
    950: '#000000',
  },
}

SCSS

$custom: #37af2d;
$custom-light: #7fc86f;
$custom-dark: #000000;

JSON

{
  "hex": "#37af2d",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 45
  },
  "hsl": {
    "h": 115.385,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66281,
    "c": 0.197,
    "h": 142
  },
  "luminance": 0.31662
}

Semantic roles & 50–950 ramp

primary

#37AF2D

secondary

#BF73C5

accent

#46E2D6

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AF2D

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

Preview Lab → · Contrast checker → · Palette generator →