#37DF43#37DF43

#37DF43 is a light, highly saturated green. Relative luminance 0.540; OKLCH L 79.1% C 0.237 H 143.7°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#37DF43
RGB	rgb(55, 223, 67)
HSL	hsl(124, 72%, 55%)
HSV	hsv(124, 75%, 87%)
CMYK	cmyk(75.3%, 0%, 70%, 12.5%)
CIE-LAB	lab(78.46, -70.63, 61.42)
CIE-LCH	lch(78.46, 93.60, 138.99°)
OKLab	oklab(79.11% -0.1912 0.1402)
OKLCH	oklch(79.11% 0.237 143.7)
XYZ	xyz(28.9744, 53.9894, 14.2031)
Luminance	0.5399 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DF43 #DF37D3

analogous

#7FDF37 #37DF43 #37DF97

triadic

#37DF43 #4337DF #DF4337

tetradic

#37DF43 #377FDF #DF37D3 #DF9737

square

#37DF43 #377FDF #DF37D3 #DF9737

split-complementary

#37DF43 #9737DF #DF377F

monochromatic

#15861E #1EBB29 #37DF43 #6CE775 #A1F0A6

Accessibility & contrast

On white

1.78

#37DF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#37DF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DF43

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DF43	#FFFFFF	#000000	##000000
##37DF43	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2A

Deuteranopia (green-blind)

#D1BD53

Tritanopia (blue-blind)

#00D9C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #37df43;
/* rgb */ color: rgb(55, 223, 67);
/* oklch */ color: oklch(79.1% 0.237 143.7);

Tailwind

colors: {
  custom: {
    50: '#88ea7f',
    500: '#37df43',
    950: '#000000',
  },
}

SCSS

$custom: #37df43;
$custom-light: #88ea7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37df43",
  "rgb": {
    "r": 55,
    "g": 223,
    "b": 67
  },
  "hsl": {
    "h": 124.286,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79107,
    "c": 0.23709,
    "h": 143.7
  },
  "luminance": 0.53993
}

Semantic roles & 50–950 ramp

primary

#37DF43

secondary

#8C2E86

accent

#39E2EF

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0D160B

muted

#7F857E

Preview Lab

Preview with #37DF43

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

Preview Lab → · Contrast checker → · Palette generator →