#42DB4F#42DB4F

#42DB4F is a light, highly saturated green. Relative luminance 0.524; OKLCH L 78.4% C 0.222 H 144.3°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#42DB4F
RGB	rgb(66, 219, 79)
HSL	hsl(125, 68%, 56%)
HSV	hsv(125, 70%, 86%)
CMYK	cmyk(69.9%, 0%, 63.9%, 14.1%)
CIE-LAB	lab(77.51, -66.50, 55.73)
CIE-LCH	lch(77.51, 86.76, 140.03°)
OKLab	oklab(78.41% -0.1799 0.1295)
OKLCH	oklch(78.41% 0.222 144.3)
XYZ	xyz(28.9877, 52.3826, 15.9788)
Luminance	0.5239 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DB4F #DB42CE

analogous

#81DB42 #42DB4F #42DB9B

triadic

#42DB4F #4F42DB #DB4F42

tetradic

#42DB4F #4281DB #DB42CE #DB9B42

square

#42DB4F #4281DB #DB42CE #DB9B42

split-complementary

#42DB4F #9B42DB #DB4281

monochromatic

#1A8923 #24BC31 #42DB4F #75E57F #A9EFAF

Accessibility & contrast

On white

1.83

#42DB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#42DB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB4F

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DB4F	#FFFFFF	#000000	##000000
##42DB4F	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73E

Deuteranopia (green-blind)

#CDBB5B

Tritanopia (blue-blind)

#00D5BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42db4f;
/* rgb */ color: rgb(66, 219, 79);
/* oklch */ color: oklch(78.4% 0.222 144.3);

Tailwind

colors: {
  custom: {
    50: '#8be786',
    500: '#42db4f',
    950: '#000000',
  },
}

SCSS

$custom: #42db4f;
$custom-light: #8be786;
$custom-dark: #000000;

JSON

{
  "hex": "#42db4f",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 79
  },
  "hsl": {
    "h": 125.098,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7841,
    "c": 0.22169,
    "h": 144.3
  },
  "luminance": 0.52386
}

Semantic roles & 50–950 ramp

primary

#42DB4F

secondary

#8F3387

accent

#3DDCEB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #42DB4F

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

Preview Lab → · Contrast checker → · Palette generator →