#37BC45#37BC45

#37BC45 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.0% C 0.196 H 144.6°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#37BC45
RGB	rgb(55, 188, 69)
HSL	hsl(126, 55%, 48%)
HSV	hsv(126, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 63.3%, 26.3%)
CIE-LAB	lab(67.43, -59.12, 48.70)
CIE-LCH	lch(67.43, 76.60, 140.52°)
OKLab	oklab(69.96% -0.1599 0.1136)
OKLCH	oklch(69.96% 0.196 144.6)
XYZ	xyz(20.6316, 37.2061, 11.7232)
Luminance	0.3721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC45 #BC37AE

analogous

#6BBC37 #37BC45 #37BC88

triadic

#37BC45 #4537BC #BC4537

tetradic

#37BC45 #376BBC #BC37AE #BC8837

square

#37BC45 #376BBC #BC37AE #BC8837

split-complementary

#37BC45 #8837BC #BC376B

monochromatic

#1B5D22 #298D34 #37BC45 #60D06C #8FDE97

Accessibility & contrast

On white

2.49

#37BC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#37BC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC45

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC45	#FFFFFF	#000000	##000000
##37BC45	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB37

Deuteranopia (green-blind)

#B0A04F

Tritanopia (blue-blind)

#00B7A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bc45;
/* rgb */ color: rgb(55, 188, 69);
/* oklch */ color: oklch(70.0% 0.196 144.6);

Tailwind

colors: {
  custom: {
    50: '#81d17d',
    500: '#37bc45',
    950: '#000000',
  },
}

SCSS

$custom: #37bc45;
$custom-light: #81d17d;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc45",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 69
  },
  "hsl": {
    "h": 126.316,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69964,
    "c": 0.19612,
    "h": 144.6
  },
  "luminance": 0.37208
}

Semantic roles & 50–950 ramp

primary

#37BC45

secondary

#C986C2

accent

#4ACEDE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BC45

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

Preview Lab → · Contrast checker → · Palette generator →