#37BB47#37BB47

#37BB47 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.7% C 0.193 H 144.9°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#37BB47
RGB	rgb(55, 187, 71)
HSL	hsl(127, 55%, 47%)
HSV	hsv(127, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 62%, 26.7%)
CIE-LAB	lab(67.13, -58.56, 47.48)
CIE-LCH	lch(67.13, 75.39, 140.96°)
OKLab	oklab(69.72% -0.1583 0.1112)
OKLCH	oklch(69.72% 0.193 144.9)
XYZ	xyz(20.4818, 36.8056, 11.9848)
Luminance	0.3681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB47 #BB37AB

analogous

#69BB37 #37BB47 #37BB89

triadic

#37BB47 #4737BB #BB4737

tetradic

#37BB47 #3769BB #BB37AB #BB8937

square

#37BB47 #3769BB #BB37AB #BB8937

split-complementary

#37BB47 #8937BB #BB3769

monochromatic

#1B5C23 #298C35 #37BB47 #5FD06D #8EDE98

Accessibility & contrast

On white

2.51

#37BB47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#37BB47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB47

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB47	#FFFFFF	#000000	##000000
##37BB47	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3A

Deuteranopia (green-blind)

#AF9F51

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37bb47;
/* rgb */ color: rgb(55, 187, 71);
/* oklch */ color: oklch(69.7% 0.193 144.9);

Tailwind

colors: {
  custom: {
    50: '#80d17e',
    500: '#37bb47',
    950: '#000000',
  },
}

SCSS

$custom: #37bb47;
$custom-light: #80d17e;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb47",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 71
  },
  "hsl": {
    "h": 127.273,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69721,
    "c": 0.1934,
    "h": 144.9
  },
  "luminance": 0.36808
}

Semantic roles & 50–950 ramp

primary

#37BB47

secondary

#C985C0

accent

#4ACCDE

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #37BB47

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

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