#37CA4C#37CA4C

#37CA4C is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.7% C 0.207 H 145.1°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#37CA4C
RGB	rgb(55, 202, 76)
HSL	hsl(129, 58%, 50%)
HSV	hsv(129, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(71.94, -63.03, 50.72)
CIE-LCH	lch(71.94, 80.91, 141.18°)
OKLab	oklab(73.72% -0.1702 0.1186)
OKLCH	oklch(73.72% 0.207 145.1)
XYZ	xyz(23.9989, 43.5724, 13.9816)
Luminance	0.4358 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA4C #CA37B5

analogous

#6CCA37 #37CA4C #37CA95

triadic

#37CA4C #4C37CA #CA4C37

tetradic

#37CA4C #376CCA #CA37B5 #CA9537

square

#37CA4C #376CCA #CA37B5 #CA9537

split-complementary

#37CA4C #9537CA #CA376C

monochromatic

#1C6A27 #299B39 #37CA4C #67D777 #98E4A3

Accessibility & contrast

On white

2.16

#37CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#37CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA4C

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA4C	#FFFFFF	#000000	##000000
##37CA4C	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB73E

Deuteranopia (green-blind)

#BCAC57

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37ca4c;
/* rgb */ color: rgb(55, 202, 76);
/* oklch */ color: oklch(73.7% 0.207 145.1);

Tailwind

colors: {
  custom: {
    50: '#83db83',
    500: '#37ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #37ca4c;
$custom-light: #83db83;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca4c",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 128.571,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73724,
    "c": 0.20742,
    "h": 145.1
  },
  "luminance": 0.43575
}

Semantic roles & 50–950 ramp

primary

#37CA4C

secondary

#CF8EC6

accent

#46CBE1

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CA4C

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

Preview Lab → · Contrast checker → · Palette generator →