#37CA2F#37CA2F

#37CA2F is a light, highly saturated green. Relative luminance 0.433; OKLCH L 73.5% C 0.226 H 142.3°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#37CA2F
RGB	rgb(55, 202, 47)
HSL	hsl(117, 62%, 49%)
HSV	hsv(117, 77%, 79%)
CMYK	cmyk(72.8%, 0%, 76.7%, 20.8%)
CIE-LAB	lab(71.73, -65.63, 61.58)
CIE-LCH	lch(71.73, 89.99, 136.82°)
OKLab	oklab(73.48% -0.1785 0.138)
OKLCH	oklch(73.48% 0.226 142.3)
XYZ	xyz(23.2078, 43.2559, 9.8149)
Luminance	0.4326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA2F #C22FCA

analogous

#85CA2F #37CA2F #2FCA75

triadic

#37CA2F #2F37CA #CA2F37

tetradic

#37CA2F #2F85CA #C22FCA #CA752F

square

#37CA2F #2F85CA #C22FCA #CA752F

split-complementary

#37CA2F #752FCA #CA2F85

monochromatic

#1C6718 #299823 #37CA2F #63D95D #93E58F

Accessibility & contrast

On white

2.18

#37CA2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#37CA2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA2F

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA2F	#FFFFFF	#000000	##000000
##37CA2F	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB704

Deuteranopia (green-blind)

#BEAB41

Tritanopia (blue-blind)

#00C4AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca2f;
/* rgb */ color: rgb(55, 202, 47);
/* oklch */ color: oklch(73.5% 0.226 142.3);

Tailwind

colors: {
  custom: {
    50: '#85db73',
    500: '#37ca2f',
    950: '#000000',
  },
}

SCSS

$custom: #37ca2f;
$custom-light: #85db73;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca2f",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 47
  },
  "hsl": {
    "h": 116.903,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73478,
    "c": 0.22564,
    "h": 142.3
  },
  "luminance": 0.43259
}

Semantic roles & 50–950 ramp

primary

#37CA2F

secondary

#CB86CF

accent

#42E5DD

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #37CA2F

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

Preview Lab → · Contrast checker → · Palette generator →