#37BE45#37BE45

#37BE45 is a light, vivid green. Relative luminance 0.381; OKLCH L 70.5% C 0.198 H 144.6°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#37BE45
RGB	rgb(55, 190, 69)
HSL	hsl(126, 55%, 48%)
HSV	hsv(126, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 63.7%, 25.5%)
CIE-LAB	lab(68.07, -59.80, 49.41)
CIE-LCH	lch(68.07, 77.58, 140.43°)
OKLab	oklab(70.49% -0.1617 0.1151)
OKLCH	oklch(70.49% 0.198 144.6)
XYZ	xyz(21.0618, 38.0665, 11.8666)
Luminance	0.3807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE45 #BE37B0

analogous

#6DBE37 #37BE45 #37BE88

triadic

#37BE45 #4537BE #BE4537

tetradic

#37BE45 #376DBE #BE37B0 #BE8837

square

#37BE45 #376DBE #BE37B0 #BE8837

split-complementary

#37BE45 #8837BE #BE376D

monochromatic

#1C5F23 #298F34 #37BE45 #61D16D #90DF99

Accessibility & contrast

On white

2.44

#37BE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#37BE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE45

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE45	#FFFFFF	#000000	##000000
##37BE45	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC37

Deuteranopia (green-blind)

#B2A250

Tritanopia (blue-blind)

#00B9A5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37be45;
/* rgb */ color: rgb(55, 190, 69);
/* oklch */ color: oklch(70.5% 0.198 144.6);

Tailwind

colors: {
  custom: {
    50: '#81d37d',
    500: '#37be45',
    950: '#000000',
  },
}

SCSS

$custom: #37be45;
$custom-light: #81d37d;
$custom-dark: #000000;

JSON

{
  "hex": "#37be45",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 69
  },
  "hsl": {
    "h": 126.222,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70493,
    "c": 0.19849,
    "h": 144.6
  },
  "luminance": 0.38069
}

Semantic roles & 50–950 ramp

primary

#37BE45

secondary

#CA87C3

accent

#49CFDE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BE45

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

Preview Lab → · Contrast checker → · Palette generator →