#37BB5A#37BB5A

#37BB5A is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.178 H 148.2°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#37BB5A
RGB	rgb(55, 187, 90)
HSL	hsl(136, 55%, 47%)
HSV	hsv(136, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 51.9%, 26.7%)
CIE-LAB	lab(67.34, -56.06, 38.79)
CIE-LCH	lch(67.34, 68.17, 145.32°)
OKLab	oklab(69.97% -0.151 0.0936)
OKLCH	oklch(69.97% 0.178 148.2)
XYZ	xyz(21.1897, 37.0887, 15.7130)
Luminance	0.3709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB5A #BB3798

analogous

#56BB37 #37BB5A #37BB9C

triadic

#37BB5A #5A37BB #BB5A37

tetradic

#37BB5A #3756BB #BB3798 #BB9C37

square

#37BB5A #3756BB #BB3798 #BB9C37

split-complementary

#37BB5A #9C37BB #BB3756

monochromatic

#1B5C2C #298C43 #37BB5A #5FD07D #8EDEA4

Accessibility & contrast

On white

2.49

#37BB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#37BB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB5A

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB5A	#FFFFFF	#000000	##000000
##37BB5A	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB52

Deuteranopia (green-blind)

#ADA061

Tritanopia (blue-blind)

#00B7A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bb5a;
/* rgb */ color: rgb(55, 187, 90);
/* oklch */ color: oklch(70.0% 0.178 148.2);

Tailwind

colors: {
  custom: {
    50: '#80d18b',
    500: '#37bb5a',
    950: '#000000',
  },
}

SCSS

$custom: #37bb5a;
$custom-light: #80d18b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb5a",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 90
  },
  "hsl": {
    "h": 135.909,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69966,
    "c": 0.17763,
    "h": 148.2
  },
  "luminance": 0.37091
}

Semantic roles & 50–950 ramp

primary

#37BB5A

secondary

#C985B7

accent

#4AB7DE

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #37BB5A

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

Preview Lab → · Contrast checker → · Palette generator →