#37CA50#37CA50

#37CA50 is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.8% C 0.204 H 145.7°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#37CA50
RGB	rgb(55, 202, 80)
HSL	hsl(130, 58%, 50%)
HSV	hsv(130, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 60.4%, 20.8%)
CIE-LAB	lab(71.98, -62.57, 49.00)
CIE-LCH	lch(71.98, 79.48, 141.93°)
OKLab	oklab(73.77% -0.1688 0.1152)
OKLCH	oklch(73.77% 0.204 145.7)
XYZ	xyz(24.1423, 43.6297, 14.7369)
Luminance	0.4363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA50 #CA37B1

analogous

#67CA37 #37CA50 #37CA99

triadic

#37CA50 #5037CA #CA5037

tetradic

#37CA50 #3767CA #CA37B1 #CA9937

square

#37CA50 #3767CA #CA37B1 #CA9937

split-complementary

#37CA50 #9937CA #CA3767

monochromatic

#1C6A29 #299B3C #37CA50 #67D77A #98E4A5

Accessibility & contrast

On white

2.16

#37CA50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#37CA50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA50

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA50	#FFFFFF	#000000	##000000
##37CA50	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)

#CDB843

Deuteranopia (green-blind)

#BCAC5A

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca50;
/* rgb */ color: rgb(55, 202, 80);
/* oklch */ color: oklch(73.8% 0.204 145.7);

Tailwind

colors: {
  custom: {
    50: '#83db85',
    500: '#37ca50',
    950: '#000000',
  },
}

SCSS

$custom: #37ca50;
$custom-light: #83db85;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca50",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 80
  },
  "hsl": {
    "h": 130.204,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73768,
    "c": 0.20439,
    "h": 145.7
  },
  "luminance": 0.43632
}

Semantic roles & 50–950 ramp

primary

#37CA50

secondary

#CF8EC4

accent

#46C7E1

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CA50

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

Preview Lab → · Contrast checker → · Palette generator →