#37BE5B#37BE5B

#37BE5B is a light, vivid green. Relative luminance 0.384; OKLCH L 70.8% C 0.181 H 148.2°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#37BE5B
RGB	rgb(55, 190, 91)
HSL	hsl(136, 55%, 48%)
HSV	hsv(136, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 52.1%, 25.5%)
CIE-LAB	lab(68.31, -56.98, 39.48)
CIE-LCH	lch(68.31, 69.33, 145.28°)
OKLab	oklab(70.77% -0.1534 0.0952)
OKLCH	oklch(70.77% 0.181 148.2)
XYZ	xyz(21.8757, 38.3920, 16.1530)
Luminance	0.3839 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE5B #BE379A

analogous

#56BE37 #37BE5B #37BE9E

triadic

#37BE5B #5B37BE #BE5B37

tetradic

#37BE5B #3756BE #BE379A #BE9E37

square

#37BE5B #3756BE #BE379A #BE9E37

split-complementary

#37BE5B #9E37BE #BE3756

monochromatic

#1C5F2E #298F44 #37BE5B #61D17F #90DFA5

Accessibility & contrast

On white

2.42

#37BE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#37BE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE5B

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE5B	#FFFFFF	#000000	##000000
##37BE5B	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AD52

Deuteranopia (green-blind)

#B0A262

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37be5b;
/* rgb */ color: rgb(55, 190, 91);
/* oklch */ color: oklch(70.8% 0.181 148.2);

Tailwind

colors: {
  custom: {
    50: '#80d38b',
    500: '#37be5b',
    950: '#000000',
  },
}

SCSS

$custom: #37be5b;
$custom-light: #80d38b;
$custom-dark: #000000;

JSON

{
  "hex": "#37be5b",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 91
  },
  "hsl": {
    "h": 136,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70768,
    "c": 0.18057,
    "h": 148.2
  },
  "luminance": 0.38394
}

Semantic roles & 50–950 ramp

primary

#37BE5B

secondary

#CA87B8

accent

#49B7DE

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BE5B

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

Preview Lab → · Contrast checker → · Palette generator →