#37AF2A#37AF2A

#37AF2A is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.199 H 141.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#37AF2A
RGB	rgb(55, 175, 42)
HSL	hsl(114, 61%, 43%)
HSV	hsv(114, 76%, 69%)
CMYK	cmyk(68.6%, 0%, 76%, 31.4%)
CIE-LAB	lab(63.04, -57.22, 54.72)
CIE-LCH	lch(63.04, 79.17, 136.28°)
OKLab	oklab(66.26% -0.156 0.123)
OKLCH	oklch(66.26% 0.199 141.7)
XYZ	xyz(17.3225, 31.6375, 7.3838)
Luminance	0.3164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF2A #A22AAF

analogous

#7AAF2A #37AF2A #2AAF5F

triadic

#37AF2A #2A37AF #AF2A37

tetradic

#37AF2A #2A7AAF #A22AAF #AF5F2A

square

#37AF2A #2A7AAF #A22AAF #AF5F2A

split-complementary

#37AF2A #5F2AAF #AF2A7A

monochromatic

#184C12 #277E1E #37AF2A #52D244 #80DE75

Accessibility & contrast

On white

2.87

#37AF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#37AF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF2A

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF2A	#FFFFFF	#000000	##000000
##37AF2A	1.00	2.87	7.33	7.33
#FFFFFF	2.87	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)

#B39E0C

Deuteranopia (green-blind)

#A59539

Tritanopia (blue-blind)

#1BAA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af2a;
/* rgb */ color: rgb(55, 175, 42);
/* oklch */ color: oklch(66.3% 0.199 141.7);

Tailwind

colors: {
  custom: {
    50: '#7fc86d',
    500: '#37af2a',
    950: '#000000',
  },
}

SCSS

$custom: #37af2a;
$custom-light: #7fc86d;
$custom-dark: #000000;

JSON

{
  "hex": "#37af2a",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 42
  },
  "hsl": {
    "h": 114.135,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66259,
    "c": 0.19867,
    "h": 141.7
  },
  "luminance": 0.31639
}

Semantic roles & 50–950 ramp

primary

#37AF2A

secondary

#BD6FC6

accent

#43E4D5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AF2A

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

Preview Lab → · Contrast checker → · Palette generator →