#42DA63#42DA63

#42DA63 is a light, highly saturated green. Relative luminance 0.522; OKLCH L 78.4% C 0.205 H 147.0°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#42DA63
RGB	rgb(66, 218, 99)
HSL	hsl(133, 67%, 56%)
HSV	hsv(133, 70%, 85%)
CMYK	cmyk(69.7%, 0%, 54.6%, 14.5%)
CIE-LAB	lab(77.40, -63.79, 46.74)
CIE-LCH	lch(77.40, 79.08, 143.77°)
OKLab	oklab(78.38% -0.1719 0.1117)
OKLCH	oklch(78.38% 0.205 147)
XYZ	xyz(29.5682, 52.1986, 20.3190)
Luminance	0.5220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DA63 #DA42B9

analogous

#6DDA42 #42DA63 #42DAAF

triadic

#42DA63 #6342DA #DA6342

tetradic

#42DA63 #426DDA #DA42B9 #DAAF42

square

#42DA63 #426DDA #DA42B9 #DAAF42

split-complementary

#42DA63 #AF42DA #DA426D

monochromatic

#1A8732 #24BA45 #42DA63 #75E48D #A8EEB7

Accessibility & contrast

On white

1.84

#42DA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#42DA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA63

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DA63	#FFFFFF	#000000	##000000
##42DA63	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC758

Deuteranopia (green-blind)

#CBBA6C

Tritanopia (blue-blind)

#00D5BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42da63;
/* rgb */ color: rgb(66, 218, 99);
/* oklch */ color: oklch(78.4% 0.205 147.0);

Tailwind

colors: {
  custom: {
    50: '#8ae792',
    500: '#42da63',
    950: '#000000',
  },
}

SCSS

$custom: #42da63;
$custom-light: #8ae792;
$custom-dark: #000000;

JSON

{
  "hex": "#42da63",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 99
  },
  "hsl": {
    "h": 133.026,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78384,
    "c": 0.20505,
    "h": 147
  },
  "luminance": 0.52202
}

Semantic roles & 50–950 ramp

primary

#42DA63

secondary

#8D337A

accent

#3EC5EA

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42DA63

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

Preview Lab → · Contrast checker → · Palette generator →