#37C04A#37C04A

#37C04A is a light, vivid green. Relative luminance 0.390; OKLCH L 71.1% C 0.197 H 145.2°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#37C04A
RGB	rgb(55, 192, 74)
HSL	hsl(128, 55%, 48%)
HSV	hsv(128, 71%, 75%)
CMYK	cmyk(71.4%, 0%, 61.5%, 24.7%)
CIE-LAB	lab(68.75, -59.91, 47.99)
CIE-LCH	lch(68.75, 76.76, 141.31°)
OKLab	oklab(71.08% -0.1618 0.1125)
OKLCH	oklch(71.08% 0.197 145.2)
XYZ	xyz(21.6597, 39.0035, 12.8642)
Luminance	0.3901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C04A #C037AD

analogous

#68C037 #37C04A #37C08E

triadic

#37C04A #4A37C0 #C04A37

tetradic

#37C04A #3768C0 #C037AD #C08E37

square

#37C04A #3768C0 #C037AD #C08E37

split-complementary

#37C04A #8E37C0 #C03768

monochromatic

#1C6125 #299038 #37C04A #62D272 #92E09D

Accessibility & contrast

On white

2.39

#37C04A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#37C04A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C04A

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C04A	#FFFFFF	#000000	##000000
##37C04A	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE3D

Deuteranopia (green-blind)

#B3A354

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37c04a;
/* rgb */ color: rgb(55, 192, 74);
/* oklch */ color: oklch(71.1% 0.197 145.2);

Tailwind

colors: {
  custom: {
    50: '#81d481',
    500: '#37c04a',
    950: '#000000',
  },
}

SCSS

$custom: #37c04a;
$custom-light: #81d481;
$custom-dark: #000000;

JSON

{
  "hex": "#37c04a",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 74
  },
  "hsl": {
    "h": 128.321,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71075,
    "c": 0.1971,
    "h": 145.2
  },
  "luminance": 0.39006
}

Semantic roles & 50–950 ramp

primary

#37C04A

secondary

#CB88C1

accent

#49CADF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37C04A

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

Preview Lab → · Contrast checker → · Palette generator →