#37DD34#37DD34

#37DD34 is a light, highly saturated green. Relative luminance 0.528; OKLCH L 78.5% C 0.243 H 142.6°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#37DD34
RGB	rgb(55, 221, 52)
HSL	hsl(119, 71%, 54%)
HSV	hsv(119, 76%, 87%)
CMYK	cmyk(75.1%, 0%, 76.5%, 13.3%)
CIE-LAB	lab(77.74, -71.16, 65.85)
CIE-LCH	lch(77.74, 96.95, 137.22°)
OKLab	oklab(78.48% -0.1933 0.1476)
OKLCH	oklch(78.48% 0.243 142.6)
XYZ	xyz(28.0501, 52.7698, 11.9554)
Luminance	0.5277 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DD34 #DA34DD

analogous

#8BDD34 #37DD34 #34DD85

triadic

#37DD34 #3437DD #DD3437

tetradic

#37DD34 #348BDD #DA34DD #DD8534

square

#37DD34 #348BDD #DA34DD #DD8534

split-complementary

#37DD34 #8534DD #DD348B

monochromatic

#188116 #21B51E #37DD34 #6BE668 #9EEF9D

Accessibility & contrast

On white

1.82

#37DD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#37DD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DD34

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DD34	#FFFFFF	#000000	##000000
##37DD34	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C804

Deuteranopia (green-blind)

#D0BB47

Tritanopia (blue-blind)

#00D6BD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37dd34;
/* rgb */ color: rgb(55, 221, 52);
/* oklch */ color: oklch(78.5% 0.243 142.6);

Tailwind

colors: {
  custom: {
    50: '#89e978',
    500: '#37dd34',
    950: '#000000',
  },
}

SCSS

$custom: #37dd34;
$custom-light: #89e978;
$custom-dark: #000000;

JSON

{
  "hex": "#37dd34",
  "rgb": {
    "r": 55,
    "g": 221,
    "b": 52
  },
  "hsl": {
    "h": 118.935,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78481,
    "c": 0.24317,
    "h": 142.6
  },
  "luminance": 0.52773
}

Semantic roles & 50–950 ramp

primary

#37DD34

secondary

#862D88

accent

#3AEEEB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #37DD34

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

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