#37BD40#37BD40

#37BD40 is a light, highly saturated green. Relative luminance 0.376; OKLCH L 70.2% C 0.201 H 144.0°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#37BD40
RGB	rgb(55, 189, 64)
HSL	hsl(124, 55%, 48%)
HSV	hsv(124, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 66.1%, 25.9%)
CIE-LAB	lab(67.71, -59.99, 51.14)
CIE-LCH	lch(67.71, 78.83, 139.55°)
OKLab	oklab(70.18% -0.1624 0.1182)
OKLCH	oklch(70.18% 0.201 144)
XYZ	xyz(20.6972, 37.5753, 11.0115)
Luminance	0.3758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BD40 #BD37B4

analogous

#71BD37 #37BD40 #37BD83

triadic

#37BD40 #4037BD #BD4037

tetradic

#37BD40 #3771BD #BD37B4 #BD8337

square

#37BD40 #3771BD #BD37B4 #BD8337

split-complementary

#37BD40 #8337BD #BD3771

monochromatic

#1B5E20 #298E30 #37BD40 #60D168 #90DF95

Accessibility & contrast

On white

2.47

#37BD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#37BD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BD40

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BD40	#FFFFFF	#000000	##000000
##37BD40	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB30

Deuteranopia (green-blind)

#B1A14B

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bd40;
/* rgb */ color: rgb(55, 189, 64);
/* oklch */ color: oklch(70.2% 0.201 144.0);

Tailwind

colors: {
  custom: {
    50: '#81d27a',
    500: '#37bd40',
    950: '#000000',
  },
}

SCSS

$custom: #37bd40;
$custom-light: #81d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#37bd40",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 64
  },
  "hsl": {
    "h": 124.03,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70178,
    "c": 0.20092,
    "h": 144
  },
  "luminance": 0.37578
}

Semantic roles & 50–950 ramp

primary

#37BD40

secondary

#C986C5

accent

#4AD4DE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BD40

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

Preview Lab → · Contrast checker → · Palette generator →