#37DF49#37DF49

#37DF49 is a light, highly saturated green. Relative luminance 0.541; OKLCH L 79.2% C 0.233 H 144.3°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#37DF49
RGB	rgb(55, 223, 73)
HSL	hsl(126, 72%, 55%)
HSV	hsv(126, 75%, 87%)
CMYK	cmyk(75.3%, 0%, 67.3%, 12.5%)
CIE-LAB	lab(78.50, -70.09, 59.18)
CIE-LCH	lch(78.50, 91.73, 139.82°)
OKLab	oklab(79.16% -0.1895 0.1362)
OKLCH	oklch(79.16% 0.233 144.3)
XYZ	xyz(29.1639, 54.0652, 15.2007)
Luminance	0.5407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DF49 #DF37CD

analogous

#79DF37 #37DF49 #37DF9D

triadic

#37DF49 #4937DF #DF4937

tetradic

#37DF49 #3779DF #DF37CD #DF9D37

square

#37DF49 #3779DF #DF37CD #DF9D37

split-complementary

#37DF49 #9D37DF #DF3779

monochromatic

#158622 #1EBB2F #37DF49 #6CE779 #A1F0A9

Accessibility & contrast

On white

1.78

#37DF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#37DF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DF49

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DF49	#FFFFFF	#000000	##000000
##37DF49	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA34

Deuteranopia (green-blind)

#D0BD57

Tritanopia (blue-blind)

#00D9C1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #37df49;
/* rgb */ color: rgb(55, 223, 73);
/* oklch */ color: oklch(79.2% 0.233 144.3);

Tailwind

colors: {
  custom: {
    50: '#88ea83',
    500: '#37df49',
    950: '#000000',
  },
}

SCSS

$custom: #37df49;
$custom-light: #88ea83;
$custom-dark: #000000;

JSON

{
  "hex": "#37df49",
  "rgb": {
    "r": 55,
    "g": 223,
    "b": 73
  },
  "hsl": {
    "h": 126.429,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79157,
    "c": 0.23332,
    "h": 144.3
  },
  "luminance": 0.54069
}

Semantic roles & 50–950 ramp

primary

#37DF49

secondary

#8C2E82

accent

#39DCEF

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0D160B

muted

#7F857E

Preview Lab

Preview with #37DF49

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

Preview Lab → · Contrast checker → · Palette generator →