#42D34A#42D34A

#42D34A is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.3% C 0.216 H 143.8°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#42D34A
RGB	rgb(66, 211, 74)
HSL	hsl(123, 62%, 54%)
HSV	hsv(123, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 64.9%, 17.3%)
CIE-LAB	lab(74.97, -64.36, 55.01)
CIE-LCH	lch(74.97, 84.67, 139.48°)
OKLab	oklab(76.3% -0.1744 0.1274)
OKLCH	oklch(76.3% 0.216 143.8)
XYZ	xyz(26.7754, 48.2383, 14.3771)
Luminance	0.4824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D34A #D342CB

analogous

#83D342 #42D34A #42D392

triadic

#42D34A #4A42D3 #D34A42

tetradic

#42D34A #4283D3 #D342CB #D39242

square

#42D34A #4283D3 #D342CB #D39242

split-complementary

#42D34A #9242D3 #D34283

monochromatic

#1D7D23 #29AF30 #42D34A #74DF7A #A5EAA9

Accessibility & contrast

On white

1.97

#42D34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#42D34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D34A

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D34A	#FFFFFF	#000000	##000000
##42D34A	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C039

Deuteranopia (green-blind)

#C6B456

Tritanopia (blue-blind)

#12CDB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d34a;
/* rgb */ color: rgb(66, 211, 74);
/* oklch */ color: oklch(76.3% 0.216 143.8);

Tailwind

colors: {
  custom: {
    50: '#89e282',
    500: '#42d34a',
    950: '#000000',
  },
}

SCSS

$custom: #42d34a;
$custom-light: #89e282;
$custom-dark: #000000;

JSON

{
  "hex": "#42d34a",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 74
  },
  "hsl": {
    "h": 123.31,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76296,
    "c": 0.21598,
    "h": 143.8
  },
  "luminance": 0.48241
}

Semantic roles & 50–950 ramp

primary

#42D34A

secondary

#D79AD4

accent

#42DCE5

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #42D34A

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

Preview Lab → · Contrast checker → · Palette generator →