#37B947#37B947

#37B947 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.2% C 0.191 H 145.0°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#37B947
RGB	rgb(55, 185, 71)
HSL	hsl(127, 54%, 47%)
HSV	hsv(127, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 61.6%, 27.5%)
CIE-LAB	lab(66.49, -57.87, 46.75)
CIE-LCH	lch(66.49, 74.40, 141.07°)
OKLab	oklab(69.19% -0.1564 0.1096)
OKLCH	oklch(69.19% 0.191 145)
XYZ	xyz(20.0605, 35.9629, 11.8443)
Luminance	0.3597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B947 #B937A9

analogous

#68B937 #37B947 #37B988

triadic

#37B947 #4737B9 #B94737

tetradic

#37B947 #3768B9 #B937A9 #B98837

square

#37B947 #3768B9 #B937A9 #B98837

split-complementary

#37B947 #8837B9 #B93768

monochromatic

#1B5B23 #298A35 #37B947 #5ECF6C #8DDD97

Accessibility & contrast

On white

2.56

#37B947 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#37B947 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B947

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B947	#FFFFFF	#000000	##000000
##37B947	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA83A

Deuteranopia (green-blind)

#AD9E51

Tritanopia (blue-blind)

#00B4A1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b947;
/* rgb */ color: rgb(55, 185, 71);
/* oklch */ color: oklch(69.2% 0.191 145.0);

Tailwind

colors: {
  custom: {
    50: '#80cf7e',
    500: '#37b947',
    950: '#000000',
  },
}

SCSS

$custom: #37b947;
$custom-light: #80cf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#37b947",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 71
  },
  "hsl": {
    "h": 127.385,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69192,
    "c": 0.19099,
    "h": 145
  },
  "luminance": 0.35965
}

Semantic roles & 50–950 ramp

primary

#37B947

secondary

#C884BF

accent

#4ACBDE

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #37B947

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

Preview Lab → · Contrast checker → · Palette generator →