#37CA47#37CA47

#37CA47 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.7% C 0.211 H 144.5°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#37CA47
RGB	rgb(55, 202, 71)
HSL	hsl(127, 58%, 50%)
HSV	hsv(127, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 64.9%, 20.8%)
CIE-LAB	lab(71.90, -63.58, 52.81)
CIE-LCH	lch(71.90, 82.65, 140.29°)
OKLab	oklab(73.67% -0.1719 0.1225)
OKLCH	oklch(73.67% 0.211 144.5)
XYZ	xyz(23.8318, 43.5055, 13.1014)
Luminance	0.4351 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA47 #CA37BA

analogous

#70CA37 #37CA47 #37CA91

triadic

#37CA47 #4737CA #CA4737

tetradic

#37CA47 #3770CA #CA37BA #CA9137

square

#37CA47 #3770CA #CA37BA #CA9137

split-complementary

#37CA47 #9137CA #CA3770

monochromatic

#1C6A25 #299B35 #37CA47 #67D774 #98E4A0

Accessibility & contrast

On white

2.16

#37CA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#37CA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA47

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA47	#FFFFFF	#000000	##000000
##37CA47	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB737

Deuteranopia (green-blind)

#BDAC53

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca47;
/* rgb */ color: rgb(55, 202, 71);
/* oklch */ color: oklch(73.7% 0.211 144.5);

Tailwind

colors: {
  custom: {
    50: '#84db80',
    500: '#37ca47',
    950: '#000000',
  },
}

SCSS

$custom: #37ca47;
$custom-light: #84db80;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca47",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 71
  },
  "hsl": {
    "h": 126.531,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73672,
    "c": 0.21106,
    "h": 144.5
  },
  "luminance": 0.43508
}

Semantic roles & 50–950 ramp

primary

#37CA47

secondary

#CF8EC8

accent

#46D0E1

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37CA47

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

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