#37BE31#37BE31

#37BE31 is a light, highly saturated green. Relative luminance 0.379; OKLCH L 70.3% C 0.212 H 142.4°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#37BE31
RGB	rgb(55, 190, 49)
HSL	hsl(117, 59%, 47%)
HSV	hsv(117, 74%, 75%)
CMYK	cmyk(71.1%, 0%, 74.2%, 25.5%)
CIE-LAB	lab(67.92, -61.65, 57.14)
CIE-LCH	lch(67.92, 84.06, 137.17°)
OKLab	oklab(70.32% -0.1677 0.129)
OKLCH	oklch(70.32% 0.212 142.4)
XYZ	xyz(20.5422, 37.8586, 9.1300)
Luminance	0.3786 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE31 #B831BE

analogous

#7EBE31 #37BE31 #31BE72

triadic

#37BE31 #3137BE #BE3137

tetradic

#37BE31 #317EBE #B831BE #BE7231

square

#37BE31 #317EBE #B831BE #BE7231

split-complementary

#37BE31 #7231BE #BE317E

monochromatic

#1B5D18 #298D24 #37BE31 #5DD458 #8DE189

Accessibility & contrast

On white

2.45

#37BE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#37BE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE31

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE31	#FFFFFF	#000000	##000000
##37BE31	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC15

Deuteranopia (green-blind)

#B3A140

Tritanopia (blue-blind)

#0AB8A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37be31;
/* rgb */ color: rgb(55, 190, 49);
/* oklch */ color: oklch(70.3% 0.212 142.4);

Tailwind

colors: {
  custom: {
    50: '#82d372',
    500: '#37be31',
    950: '#000000',
  },
}

SCSS

$custom: #37be31;
$custom-light: #82d372;
$custom-dark: #000000;

JSON

{
  "hex": "#37be31",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 49
  },
  "hsl": {
    "h": 117.447,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70317,
    "c": 0.21155,
    "h": 142.4
  },
  "luminance": 0.37861
}

Semantic roles & 50–950 ramp

primary

#37BE31

secondary

#C780CA

accent

#46E2DC

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #37BE31

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

Preview Lab → · Contrast checker → · Palette generator →