#37BE4E#37BE4E

#37BE4E is a light, vivid green. Relative luminance 0.382; OKLCH L 70.6% C 0.192 H 145.9°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#37BE4E
RGB	rgb(55, 190, 78)
HSL	hsl(130, 55%, 48%)
HSV	hsv(130, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 58.9%, 25.5%)
CIE-LAB	lab(68.16, -58.75, 45.49)
CIE-LCH	lch(68.16, 74.30, 142.25°)
OKLab	oklab(70.6% -0.1585 0.1075)
OKLCH	oklch(70.6% 0.192 145.9)
XYZ	xyz(21.3627, 38.1868, 13.4512)
Luminance	0.3819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE4E #BE37A7

analogous

#64BE37 #37BE4E #37BE91

triadic

#37BE4E #4E37BE #BE4E37

tetradic

#37BE4E #3764BE #BE37A7 #BE9137

square

#37BE4E #3764BE #BE37A7 #BE9137

split-complementary

#37BE4E #9137BE #BE3764

monochromatic

#1C5F27 #298F3B #37BE4E #61D174 #90DF9E

Accessibility & contrast

On white

2.43

#37BE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#37BE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE4E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE4E	#FFFFFF	#000000	##000000
##37BE4E	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD42

Deuteranopia (green-blind)

#B1A257

Tritanopia (blue-blind)

#00B9A6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37be4e;
/* rgb */ color: rgb(55, 190, 78);
/* oklch */ color: oklch(70.6% 0.192 145.9);

Tailwind

colors: {
  custom: {
    50: '#81d383',
    500: '#37be4e',
    950: '#000000',
  },
}

SCSS

$custom: #37be4e;
$custom-light: #81d383;
$custom-dark: #000000;

JSON

{
  "hex": "#37be4e",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 78
  },
  "hsl": {
    "h": 130.222,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70595,
    "c": 0.19153,
    "h": 145.9
  },
  "luminance": 0.38189
}

Semantic roles & 50–950 ramp

primary

#37BE4E

secondary

#CA87BE

accent

#49C5DE

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37BE4E

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

Preview Lab → · Contrast checker → · Palette generator →