#37CC3D#37CC3D

#37CC3D is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.1% C 0.220 H 143.4°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#37CC3D
RGB	rgb(55, 204, 61)
HSL	hsl(122, 59%, 51%)
HSV	hsv(122, 73%, 80%)
CMYK	cmyk(73%, 0%, 70.1%, 20%)
CIE-LAB	lab(72.45, -65.18, 57.40)
CIE-LCH	lch(72.45, 86.85, 138.63°)
OKLab	oklab(74.11% -0.1767 0.1311)
OKLCH	oklch(74.11% 0.22 143.4)
XYZ	xyz(24.0092, 44.3322, 11.7056)
Luminance	0.4434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CC3D #CC37C6

analogous

#7BCC37 #37CC3D #37CC87

triadic

#37CC3D #3D37CC #CC3D37

tetradic

#37CC3D #377BCC #CC37C6 #CC8737

square

#37CC3D #377BCC #CC37C6 #CC8737

split-complementary

#37CC3D #8737CC #CC377B

monochromatic

#1C6D1F #289E2D #37CC3D #68D86C #99E59C

Accessibility & contrast

On white

2.13

#37CC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#37CC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CC3D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CC3D	#FFFFFF	#000000	##000000
##37CC3D	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B927

Deuteranopia (green-blind)

#BFAD4B

Tritanopia (blue-blind)

#00C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37cc3d;
/* rgb */ color: rgb(55, 204, 61);
/* oklch */ color: oklch(74.1% 0.220 143.4);

Tailwind

colors: {
  custom: {
    50: '#84dd7a',
    500: '#37cc3d',
    950: '#000000',
  },
}

SCSS

$custom: #37cc3d;
$custom-light: #84dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#37cc3d",
  "rgb": {
    "r": 55,
    "g": 204,
    "b": 61
  },
  "hsl": {
    "h": 122.416,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74106,
    "c": 0.21997,
    "h": 143.4
  },
  "luminance": 0.44335
}

Semantic roles & 50–950 ramp

primary

#37CC3D

secondary

#D08ECE

accent

#45DCE3

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #37CC3D

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

Preview Lab → · Contrast checker → · Palette generator →