#37BB71#37BB71

#37BB71 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.4% C 0.157 H 154.1°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#37BB71
RGB	rgb(55, 187, 113)
HSL	hsl(146, 55%, 47%)
HSV	hsv(146, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 39.6%, 26.7%)
CIE-LAB	lab(67.68, -52.20, 27.48)
CIE-LCH	lch(67.68, 58.99, 152.24°)
OKLab	oklab(70.36% -0.1409 0.0685)
OKLCH	oklch(70.36% 0.157 154.1)
XYZ	xyz(22.3245, 37.5426, 21.6895)
Luminance	0.3755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB71 #BB3781

analogous

#3FBB37 #37BB71 #37BBB3

triadic

#37BB71 #7137BB #BB7137

tetradic

#37BB71 #373FBB #BB3781 #BBB337

square

#37BB71 #373FBB #BB3781 #BBB337

split-complementary

#37BB71 #B337BB #BB373F

monochromatic

#1B5C38 #298C54 #37BB71 #5FD091 #8EDEB1

Accessibility & contrast

On white

2.47

#37BB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#37BB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB71

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB71	#FFFFFF	#000000	##000000
##37BB71	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAC6C

Deuteranopia (green-blind)

#AAA076

Tritanopia (blue-blind)

#00B9A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bb71;
/* rgb */ color: rgb(55, 187, 113);
/* oklch */ color: oklch(70.4% 0.157 154.1);

Tailwind

colors: {
  custom: {
    50: '#7fd09a',
    500: '#37bb71',
    950: '#000000',
  },
}

SCSS

$custom: #37bb71;
$custom-light: #7fd09a;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb71",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 113
  },
  "hsl": {
    "h": 146.364,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70356,
    "c": 0.15664,
    "h": 154.1
  },
  "luminance": 0.37545
}

Semantic roles & 50–950 ramp

primary

#37BB71

secondary

#C985AB

accent

#4A9DDE

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37BB71

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

Preview Lab → · Contrast checker → · Palette generator →