#37CB4D#37CB4D

#37CB4D is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.0% C 0.208 H 145.2°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#37CB4D
RGB	rgb(55, 203, 77)
HSL	hsl(129, 59%, 51%)
HSV	hsv(129, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 62.1%, 20.4%)
CIE-LAB	lab(72.27, -63.25, 50.65)
CIE-LCH	lch(72.27, 81.04, 141.31°)
OKLab	oklab(74% -0.1708 0.1185)
OKLCH	oklch(74% 0.208 145.2)
XYZ	xyz(24.2694, 44.0572, 14.2446)
Luminance	0.4406 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB4D #CB37B5

analogous

#6BCB37 #37CB4D #37CB97

triadic

#37CB4D #4D37CB #CB4D37

tetradic

#37CB4D #376BCB #CB37B5 #CB9737

square

#37CB4D #376BCB #CB37B5 #CB9737

split-complementary

#37CB4D #9737CB #CB376B

monochromatic

#1C6C28 #299C3A #37CB4D #68D878 #98E4A3

Accessibility & contrast

On white

2.14

#37CB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#37CB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB4D

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB4D	#FFFFFF	#000000	##000000
##37CB4D	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83F

Deuteranopia (green-blind)

#BDAD58

Tritanopia (blue-blind)

#00C6B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb4d;
/* rgb */ color: rgb(55, 203, 77);
/* oklch */ color: oklch(74.0% 0.208 145.2);

Tailwind

colors: {
  custom: {
    50: '#83dc83',
    500: '#37cb4d',
    950: '#000000',
  },
}

SCSS

$custom: #37cb4d;
$custom-light: #83dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb4d",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 77
  },
  "hsl": {
    "h": 128.919,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73996,
    "c": 0.20785,
    "h": 145.2
  },
  "luminance": 0.4406
}

Semantic roles & 50–950 ramp

primary

#37CB4D

secondary

#D08EC6

accent

#46CBE2

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37CB4D

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

Preview Lab → · Contrast checker → · Palette generator →