#37BD51#37BD51

#37BD51 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.4% C 0.188 H 146.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#37BD51
RGB	rgb(55, 189, 81)
HSL	hsl(132, 55%, 48%)
HSV	hsv(132, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 57.1%, 25.9%)
CIE-LAB	lab(67.87, -58.02, 43.76)
CIE-LCH	lch(67.87, 72.67, 142.97°)
OKLab	oklab(70.37% -0.1564 0.104)
OKLCH	oklch(70.37% 0.188 146.4)
XYZ	xyz(21.2568, 37.7991, 13.9587)
Luminance	0.3780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BD51 #BD37A3

analogous

#60BD37 #37BD51 #37BD94

triadic

#37BD51 #5137BD #BD5137

tetradic

#37BD51 #3760BD #BD37A3 #BD9437

square

#37BD51 #3760BD #BD37A3 #BD9437

split-complementary

#37BD51 #9437BD #BD3760

monochromatic

#1B5E28 #298E3D #37BD51 #60D176 #90DF9F

Accessibility & contrast

On white

2.45

#37BD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#37BD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BD51

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BD51	#FFFFFF	#000000	##000000
##37BD51	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC46

Deuteranopia (green-blind)

#B0A15A

Tritanopia (blue-blind)

#00B9A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bd51;
/* rgb */ color: rgb(55, 189, 81);
/* oklch */ color: oklch(70.4% 0.188 146.4);

Tailwind

colors: {
  custom: {
    50: '#80d285',
    500: '#37bd51',
    950: '#000000',
  },
}

SCSS

$custom: #37bd51;
$custom-light: #80d285;
$custom-dark: #000000;

JSON

{
  "hex": "#37bd51",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 81
  },
  "hsl": {
    "h": 131.642,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70369,
    "c": 0.18785,
    "h": 146.4
  },
  "luminance": 0.37801
}

Semantic roles & 50–950 ramp

primary

#37BD51

secondary

#C986BC

accent

#4AC1DE

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37BD51

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

Preview Lab → · Contrast checker → · Palette generator →