#42D16A#42D16A

#42D16A is a light, vivid green. Relative luminance 0.478; OKLCH L 76.2% C 0.188 H 148.8°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#42D16A
RGB	rgb(66, 209, 106)
HSL	hsl(137, 61%, 54%)
HSV	hsv(137, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 49.3%, 18%)
CIE-LAB	lab(74.70, -59.65, 40.09)
CIE-LCH	lch(74.70, 71.87, 146.10°)
OKLab	oklab(76.18% -0.1607 0.0973)
OKLCH	oklch(76.18% 0.188 148.8)
XYZ	xyz(27.6466, 47.7968, 21.4016)
Luminance	0.4780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D16A #D142A9

analogous

#62D142 #42D16A #42D1B2

triadic

#42D16A #6A42D1 #D16A42

tetradic

#42D16A #4262D1 #D142A9 #D1B242

square

#42D16A #4262D1 #D142A9 #D1B242

split-complementary

#42D16A #B242D1 #D14262

monochromatic

#1E7B38 #2AAC4E #42D16A #73DD91 #A4E9B8

Accessibility & contrast

On white

1.99

#42D16A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#42D16A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D16A

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D16A	#FFFFFF	#000000	##000000
##42D16A	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BF61

Deuteranopia (green-blind)

#C1B371

Tritanopia (blue-blind)

#00CDB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d16a;
/* rgb */ color: rgb(66, 209, 106);
/* oklch */ color: oklch(76.2% 0.188 148.8);

Tailwind

colors: {
  custom: {
    50: '#88e096',
    500: '#42d16a',
    950: '#000000',
  },
}

SCSS

$custom: #42d16a;
$custom-light: #88e096;
$custom-dark: #000000;

JSON

{
  "hex": "#42d16a",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 106
  },
  "hsl": {
    "h": 136.783,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76178,
    "c": 0.18785,
    "h": 148.8
  },
  "luminance": 0.478
}

Semantic roles & 50–950 ramp

primary

#42D16A

secondary

#D699C5

accent

#44B7E4

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42D16A

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

Preview Lab → · Contrast checker → · Palette generator →