#37BF47#37BF47

#37BF47 is a light, vivid green. Relative luminance 0.385; OKLCH L 70.8% C 0.198 H 144.8°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37BF47
RGB	rgb(55, 191, 71)
HSL	hsl(127, 55%, 48%)
HSV	hsv(127, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 62.8%, 25.1%)
CIE-LAB	lab(68.41, -59.92, 48.92)
CIE-LCH	lch(68.41, 77.35, 140.77°)
OKLab	oklab(70.78% -0.1619 0.1142)
OKLCH	oklch(70.78% 0.198 144.8)
XYZ	xyz(21.3423, 38.5264, 12.2716)
Luminance	0.3853 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF47 #BF37AF

analogous

#6BBF37 #37BF47 #37BF8B

triadic

#37BF47 #4737BF #BF4737

tetradic

#37BF47 #376BBF #BF37AF #BF8B37

square

#37BF47 #376BBF #BF37AF #BF8B37

split-complementary

#37BF47 #8B37BF #BF376B

monochromatic

#1C6024 #298F35 #37BF47 #62D26F #91DF9A

Accessibility & contrast

On white

2.41

#37BF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37BF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF47

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF47	#FFFFFF	#000000	##000000
##37BF47	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD39

Deuteranopia (green-blind)

#B3A351

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf47;
/* rgb */ color: rgb(55, 191, 71);
/* oklch */ color: oklch(70.8% 0.198 144.8);

Tailwind

colors: {
  custom: {
    50: '#81d37f',
    500: '#37bf47',
    950: '#000000',
  },
}

SCSS

$custom: #37bf47;
$custom-light: #81d37f;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf47",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 71
  },
  "hsl": {
    "h": 127.059,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70778,
    "c": 0.19819,
    "h": 144.8
  },
  "luminance": 0.38529
}

Semantic roles & 50–950 ramp

primary

#37BF47

secondary

#CA88C2

accent

#49CDDF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BF47

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

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