#37CA48#37CA48

#37CA48 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.7% C 0.210 H 144.6°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#37CA48
RGB	rgb(55, 202, 72)
HSL	hsl(127, 58%, 50%)
HSV	hsv(127, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 64.4%, 20.8%)
CIE-LAB	lab(71.91, -63.47, 52.40)
CIE-LCH	lch(71.91, 82.30, 140.46°)
OKLab	oklab(73.68% -0.1715 0.1217)
OKLCH	oklch(73.68% 0.21 144.6)
XYZ	xyz(23.8642, 43.5185, 13.2718)
Luminance	0.4352 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA48 #CA37B9

analogous

#6FCA37 #37CA48 #37CA92

triadic

#37CA48 #4837CA #CA4837

tetradic

#37CA48 #376FCA #CA37B9 #CA9237

square

#37CA48 #376FCA #CA37B9 #CA9237

split-complementary

#37CA48 #9237CA #CA376F

monochromatic

#1C6A25 #299B36 #37CA48 #67D774 #98E4A1

Accessibility & contrast

On white

2.16

#37CA48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#37CA48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA48

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA48	#FFFFFF	#000000	##000000
##37CA48	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)

#CEB738

Deuteranopia (green-blind)

#BDAC54

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca48;
/* rgb */ color: rgb(55, 202, 72);
/* oklch */ color: oklch(73.7% 0.210 144.6);

Tailwind

colors: {
  custom: {
    50: '#83db80',
    500: '#37ca48',
    950: '#000000',
  },
}

SCSS

$custom: #37ca48;
$custom-light: #83db80;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca48",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 72
  },
  "hsl": {
    "h": 126.939,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73682,
    "c": 0.21035,
    "h": 144.6
  },
  "luminance": 0.43521
}

Semantic roles & 50–950 ramp

primary

#37CA48

secondary

#CF8EC8

accent

#46CFE1

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CA48

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

Preview Lab → · Contrast checker → · Palette generator →