#37DD4A#37DD4A

#37DD4A is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.6% C 0.230 H 144.4°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#37DD4A
RGB	rgb(55, 221, 74)
HSL	hsl(127, 71%, 54%)
HSV	hsv(127, 75%, 87%)
CMYK	cmyk(75.1%, 0%, 66.5%, 13.3%)
CIE-LAB	lab(77.88, -69.36, 58.12)
CIE-LCH	lch(77.88, 90.50, 140.04°)
OKLab	oklab(78.65% -0.1875 0.1341)
OKLCH	oklch(78.65% 0.23 144.4)
XYZ	xyz(28.6661, 53.0162, 15.1996)
Luminance	0.5302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DD4A #DD37CA

analogous

#77DD37 #37DD4A #37DD9D

triadic

#37DD4A #4A37DD #DD4A37

tetradic

#37DD4A #3777DD #DD37CA #DD9D37

square

#37DD4A #3777DD #DD37CA #DD9D37

split-complementary

#37DD4A #9D37DD #DD3777

monochromatic

#168323 #1FB831 #37DD4A #6BE679 #A0EFA9

Accessibility & contrast

On white

1.81

#37DD4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#37DD4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DD4A

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DD4A	#FFFFFF	#000000	##000000
##37DD4A	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C836

Deuteranopia (green-blind)

#CFBC58

Tritanopia (blue-blind)

#00D7BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #37dd4a;
/* rgb */ color: rgb(55, 221, 74);
/* oklch */ color: oklch(78.6% 0.230 144.4);

Tailwind

colors: {
  custom: {
    50: '#88e983',
    500: '#37dd4a',
    950: '#000000',
  },
}

SCSS

$custom: #37dd4a;
$custom-light: #88e983;
$custom-dark: #000000;

JSON

{
  "hex": "#37dd4a",
  "rgb": {
    "r": 55,
    "g": 221,
    "b": 74
  },
  "hsl": {
    "h": 126.867,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78649,
    "c": 0.23046,
    "h": 144.4
  },
  "luminance": 0.5302
}

Semantic roles & 50–950 ramp

primary

#37DD4A

secondary

#8A2E7F

accent

#3AD9EE

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #37DD4A

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

Preview Lab → · Contrast checker → · Palette generator →