#42D66A#42D66A

#42D66A is a light, vivid green. Relative luminance 0.503; OKLCH L 77.5% C 0.194 H 148.4°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#42D66A
RGB	rgb(66, 214, 106)
HSL	hsl(136, 64%, 55%)
HSV	hsv(136, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 50.5%, 16.1%)
CIE-LAB	lab(76.25, -61.42, 42.01)
CIE-LCH	lch(76.25, 74.42, 145.63°)
OKLab	oklab(77.46% -0.1654 0.1016)
OKLCH	oklch(77.46% 0.194 148.4)
XYZ	xyz(28.8927, 50.2888, 21.8169)
Luminance	0.5029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D66A #D642AE

analogous

#64D642 #42D66A #42D6B4

triadic

#42D66A #6A42D6 #D66A42

tetradic

#42D66A #4264D6 #D642AE #D6B442

square

#42D66A #4264D6 #D642AE #D6B442

split-complementary

#42D66A #B442D6 #D64264

monochromatic

#1C8238 #27B44D #42D66A #74E192 #A7ECB9

Accessibility & contrast

On white

1.90

#42D66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#42D66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D66A

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D66A	#FFFFFF	#000000	##000000
##42D66A	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C461

Deuteranopia (green-blind)

#C6B772

Tritanopia (blue-blind)

#00D2BD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d66a;
/* rgb */ color: rgb(66, 214, 106);
/* oklch */ color: oklch(77.5% 0.194 148.4);

Tailwind

colors: {
  custom: {
    50: '#89e497',
    500: '#42d66a',
    950: '#000000',
  },
}

SCSS

$custom: #42d66a;
$custom-light: #89e497;
$custom-dark: #000000;

JSON

{
  "hex": "#42d66a",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 106
  },
  "hsl": {
    "h": 136.216,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77458,
    "c": 0.19415,
    "h": 148.4
  },
  "luminance": 0.50292
}

Semantic roles & 50–950 ramp

primary

#42D66A

secondary

#883472

accent

#40BAE7

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42D66A

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

Preview Lab → · Contrast checker → · Palette generator →