#37CA70#37CA70

#37CA70 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.177 H 151.7°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#37CA70
RGB	rgb(55, 202, 112)
HSL	hsl(143, 58%, 50%)
HSV	hsv(143, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 44.6%, 20.8%)
CIE-LAB	lab(72.38, -57.95, 34.11)
CIE-LCH	lch(72.38, 67.24, 149.52°)
OKLab	oklab(74.22% -0.1559 0.0839)
OKLCH	oklch(74.22% 0.177 151.7)
XYZ	xyz(25.6185, 44.2202, 22.5113)
Luminance	0.4422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA70 #CA3791

analogous

#47CA37 #37CA70 #37CAB9

triadic

#37CA70 #7037CA #CA7037

tetradic

#37CA70 #3747CA #CA3791 #CAB937

square

#37CA70 #3747CA #CA3791 #CAB937

split-complementary

#37CA70 #B937CA #CA3747

monochromatic

#1C6A3B #299B55 #37CA70 #67D793 #98E4B5

Accessibility & contrast

On white

2.13

#37CA70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#37CA70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA70

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA70	#FFFFFF	#000000	##000000
##37CA70	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB969

Deuteranopia (green-blind)

#B9AD76

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37ca70;
/* rgb */ color: rgb(55, 202, 112);
/* oklch */ color: oklch(74.2% 0.177 151.7);

Tailwind

colors: {
  custom: {
    50: '#82db9a',
    500: '#37ca70',
    950: '#000000',
  },
}

SCSS

$custom: #37ca70;
$custom-light: #82db9a;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca70",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 112
  },
  "hsl": {
    "h": 143.265,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74223,
    "c": 0.1771,
    "h": 151.7
  },
  "luminance": 0.44223
}

Semantic roles & 50–950 ramp

primary

#37CA70

secondary

#CF8EB6

accent

#46A5E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #37CA70

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

Preview Lab → · Contrast checker → · Palette generator →