#37B83A#37B83A

#37B83A is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.199 H 143.3°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#37B83A
RGB	rgb(55, 184, 58)
HSL	hsl(121, 54%, 47%)
HSV	hsv(121, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 68.5%, 27.8%)
CIE-LAB	lab(66.06, -58.90, 51.82)
CIE-LCH	lch(66.06, 78.45, 138.66°)
OKLab	oklab(68.79% -0.1598 0.119)
OKLCH	oklch(68.79% 0.199 143.3)
XYZ	xyz(19.4786, 35.3966, 9.8078)
Luminance	0.3540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B83A #B837B5

analogous

#75B837 #37B83A #37B87A

triadic

#37B83A #3A37B8 #B83A37

tetradic

#37B83A #3775B8 #B837B5 #B87A37

square

#37B83A #3775B8 #B837B5 #B87A37

split-complementary

#37B83A #7A37B8 #B83775

monochromatic

#1B5A1C #29892B #37B83A #5DCF60 #8DDD8E

Accessibility & contrast

On white

2.60

#37B83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#37B83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B83A

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B83A	#FFFFFF	#000000	##000000
##37B83A	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA728

Deuteranopia (green-blind)

#AD9D46

Tritanopia (blue-blind)

#0CB39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b83a;
/* rgb */ color: rgb(55, 184, 58);
/* oklch */ color: oklch(68.8% 0.199 143.3);

Tailwind

colors: {
  custom: {
    50: '#80ce76',
    500: '#37b83a',
    950: '#000000',
  },
}

SCSS

$custom: #37b83a;
$custom-light: #80ce76;
$custom-dark: #000000;

JSON

{
  "hex": "#37b83a",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 58
  },
  "hsl": {
    "h": 121.395,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68794,
    "c": 0.19923,
    "h": 143.3
  },
  "luminance": 0.35399
}

Semantic roles & 50–950 ramp

primary

#37B83A

secondary

#C784C6

accent

#4ADADD

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #37B83A

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

Preview Lab → · Contrast checker → · Palette generator →