#37CB4A#37CB4A

#37CB4A is a light, highly saturated green. Relative luminance 0.440; OKLCH L 74.0% C 0.210 H 144.9°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#37CB4A
RGB	rgb(55, 203, 74)
HSL	hsl(128, 59%, 51%)
HSV	hsv(128, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 63.5%, 20.4%)
CIE-LAB	lab(72.24, -63.58, 51.92)
CIE-LCH	lch(72.24, 82.09, 140.77°)
OKLab	oklab(73.96% -0.1718 0.1209)
OKLCH	oklch(73.96% 0.21 144.9)
XYZ	xyz(24.1659, 44.0158, 13.6995)
Luminance	0.4402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB4A #CB37B8

analogous

#6ECB37 #37CB4A #37CB94

triadic

#37CB4A #4A37CB #CB4A37

tetradic

#37CB4A #376ECB #CB37B8 #CB9437

square

#37CB4A #376ECB #CB37B8 #CB9437

split-complementary

#37CB4A #9437CB #CB376E

monochromatic

#1C6C26 #299C37 #37CB4A #68D876 #98E4A2

Accessibility & contrast

On white

2.14

#37CB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#37CB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB4A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB4A	#FFFFFF	#000000	##000000
##37CB4A	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83B

Deuteranopia (green-blind)

#BEAD55

Tritanopia (blue-blind)

#00C6B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb4a;
/* rgb */ color: rgb(55, 203, 74);
/* oklch */ color: oklch(74.0% 0.210 144.9);

Tailwind

colors: {
  custom: {
    50: '#84dc81',
    500: '#37cb4a',
    950: '#000000',
  },
}

SCSS

$custom: #37cb4a;
$custom-light: #84dc81;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb4a",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 74
  },
  "hsl": {
    "h": 127.703,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73964,
    "c": 0.21006,
    "h": 144.9
  },
  "luminance": 0.44019
}

Semantic roles & 50–950 ramp

primary

#37CB4A

secondary

#D08EC7

accent

#46CEE2

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CB4A

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

Preview Lab → · Contrast checker → · Palette generator →