#42DB4E#42DB4E

#42DB4E is a light, highly saturated green. Relative luminance 0.524; OKLCH L 78.4% C 0.222 H 144.2°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#42DB4E
RGB	rgb(66, 219, 78)
HSL	hsl(125, 68%, 56%)
HSV	hsv(125, 70%, 86%)
CMYK	cmyk(69.9%, 0%, 64.4%, 14.1%)
CIE-LAB	lab(77.50, -66.60, 56.13)
CIE-LCH	lch(77.50, 87.10, 139.87°)
OKLab	oklab(78.4% -0.1803 0.1302)
OKLCH	oklch(78.4% 0.222 144.2)
XYZ	xyz(28.9516, 52.3682, 15.7885)
Luminance	0.5237 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DB4E #DB42CF

analogous

#82DB42 #42DB4E #42DB9A

triadic

#42DB4E #4E42DB #DB4E42

tetradic

#42DB4E #4282DB #DB42CF #DB9A42

square

#42DB4E #4282DB #DB42CF #DB9A42

split-complementary

#42DB4E #9A42DB #DB4282

monochromatic

#1A8923 #24BC30 #42DB4E #75E57E #A9EFAE

Accessibility & contrast

On white

1.83

#42DB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#42DB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB4E

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DB4E	#FFFFFF	#000000	##000000
##42DB4E	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73C

Deuteranopia (green-blind)

#CDBB5B

Tritanopia (blue-blind)

#01D5BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42db4e;
/* rgb */ color: rgb(66, 219, 78);
/* oklch */ color: oklch(78.4% 0.222 144.2);

Tailwind

colors: {
  custom: {
    50: '#8be785',
    500: '#42db4e',
    950: '#000000',
  },
}

SCSS

$custom: #42db4e;
$custom-light: #8be785;
$custom-dark: #000000;

JSON

{
  "hex": "#42db4e",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 78
  },
  "hsl": {
    "h": 124.706,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.784,
    "c": 0.22239,
    "h": 144.2
  },
  "luminance": 0.52371
}

Semantic roles & 50–950 ramp

primary

#42DB4E

secondary

#8F3387

accent

#3DDDEB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #42DB4E

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

Preview Lab → · Contrast checker → · Palette generator →