#37BE4A#37BE4A

#37BE4A is a light, vivid green. Relative luminance 0.381; OKLCH L 70.5% C 0.195 H 145.3°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#37BE4A
RGB	rgb(55, 190, 74)
HSL	hsl(128, 55%, 48%)
HSV	hsv(128, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 61.1%, 25.5%)
CIE-LAB	lab(68.12, -59.23, 47.26)
CIE-LCH	lch(68.12, 75.78, 141.41°)
OKLab	oklab(70.55% -0.16 0.111)
OKLCH	oklch(70.55% 0.195 145.3)
XYZ	xyz(21.2236, 38.1312, 12.7188)
Luminance	0.3813 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE4A #BE37AB

analogous

#68BE37 #37BE4A #37BE8D

triadic

#37BE4A #4A37BE #BE4A37

tetradic

#37BE4A #3768BE #BE37AB #BE8D37

square

#37BE4A #3768BE #BE37AB #BE8D37

split-complementary

#37BE4A #8D37BE #BE3768

monochromatic

#1C5F25 #298F38 #37BE4A #61D171 #90DF9B

Accessibility & contrast

On white

2.43

#37BE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#37BE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE4A

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE4A	#FFFFFF	#000000	##000000
##37BE4A	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD3D

Deuteranopia (green-blind)

#B1A254

Tritanopia (blue-blind)

#00B9A5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37be4a;
/* rgb */ color: rgb(55, 190, 74);
/* oklch */ color: oklch(70.5% 0.195 145.3);

Tailwind

colors: {
  custom: {
    50: '#81d380',
    500: '#37be4a',
    950: '#000000',
  },
}

SCSS

$custom: #37be4a;
$custom-light: #81d380;
$custom-dark: #000000;

JSON

{
  "hex": "#37be4a",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 74
  },
  "hsl": {
    "h": 128.444,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70548,
    "c": 0.19469,
    "h": 145.3
  },
  "luminance": 0.38134
}

Semantic roles & 50–950 ramp

primary

#37BE4A

secondary

#CA87C0

accent

#49C9DE

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BE4A

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

Preview Lab → · Contrast checker → · Palette generator →