#37B04D#37B04D

#37B04D is a light, vivid green. Relative luminance 0.324; OKLCH L 66.9% C 0.175 H 146.3°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#37B04D
RGB	rgb(55, 176, 77)
HSL	hsl(131, 52%, 45%)
HSV	hsv(131, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 56.2%, 31%)
CIE-LAB	lab(63.67, -53.95, 40.68)
CIE-LCH	lch(63.67, 67.57, 142.99°)
OKLab	oklab(66.88% -0.1456 0.0969)
OKLCH	oklch(66.88% 0.175 146.3)
XYZ	xyz(18.4392, 32.3967, 12.3012)
Luminance	0.3240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B04D #B0379A

analogous

#5DB037 #37B04D #37B089

triadic

#37B04D #4D37B0 #B04D37

tetradic

#37B04D #375DB0 #B0379A #B08937

square

#37B04D #375DB0 #B0379A #B08937

split-complementary

#37B04D #8937B0 #B0375D

monochromatic

#1A5324 #288139 #37B04D #59CB6E #88DA97

Accessibility & contrast

On white

2.81

#37B04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#37B04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B04D

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B04D	#FFFFFF	#000000	##000000
##37B04D	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A044

Deuteranopia (green-blind)

#A49655

Tritanopia (blue-blind)

#05AC9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b04d;
/* rgb */ color: rgb(55, 176, 77);
/* oklch */ color: oklch(66.9% 0.175 146.3);

Tailwind

colors: {
  custom: {
    50: '#7ec981',
    500: '#37b04d',
    950: '#000000',
  },
}

SCSS

$custom: #37b04d;
$custom-light: #7ec981;
$custom-dark: #000000;

JSON

{
  "hex": "#37b04d",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 77
  },
  "hsl": {
    "h": 130.909,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.66877,
    "c": 0.17492,
    "h": 146.3
  },
  "luminance": 0.32399
}

Semantic roles & 50–950 ramp

primary

#37B04D

secondary

#C47FB7

accent

#4CC2DC

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37B04D

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

Preview Lab → · Contrast checker → · Palette generator →