#37CA52#37CA52

#37CA52 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.203 H 146.0°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#37CA52
RGB	rgb(55, 202, 82)
HSL	hsl(131, 58%, 50%)
HSV	hsv(131, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 59.4%, 20.8%)
CIE-LAB	lab(72.00, -62.33, 48.13)
CIE-LCH	lch(72.00, 78.75, 142.33°)
OKLab	oklab(73.79% -0.1681 0.1135)
OKLCH	oklch(73.79% 0.203 146)
XYZ	xyz(24.2173, 43.6597, 15.1319)
Luminance	0.4366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA52 #CA37AF

analogous

#66CA37 #37CA52 #37CA9B

triadic

#37CA52 #5237CA #CA5237

tetradic

#37CA52 #3766CA #CA37AF #CA9B37

square

#37CA52 #3766CA #CA37AF #CA9B37

split-complementary

#37CA52 #9B37CA #CA3766

monochromatic

#1C6A2B #299B3E #37CA52 #67D77C #98E4A6

Accessibility & contrast

On white

2.16

#37CA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#37CA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA52

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA52	#FFFFFF	#000000	##000000
##37CA52	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB845

Deuteranopia (green-blind)

#BCAC5C

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca52;
/* rgb */ color: rgb(55, 202, 82);
/* oklch */ color: oklch(73.8% 0.203 146.0);

Tailwind

colors: {
  custom: {
    50: '#83db86',
    500: '#37ca52',
    950: '#000000',
  },
}

SCSS

$custom: #37ca52;
$custom-light: #83db86;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca52",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 82
  },
  "hsl": {
    "h": 131.02,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73791,
    "c": 0.20282,
    "h": 146
  },
  "luminance": 0.43662
}

Semantic roles & 50–950 ramp

primary

#37CA52

secondary

#CF8EC3

accent

#46C5E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CA52

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

Preview Lab → · Contrast checker → · Palette generator →