#42D16B#42D16B

#42D16B is a light, vivid green. Relative luminance 0.478; OKLCH L 76.2% C 0.187 H 149.0°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#42D16B
RGB	rgb(66, 209, 107)
HSL	hsl(137, 61%, 54%)
HSV	hsv(137, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 48.8%, 18%)
CIE-LAB	lab(74.71, -59.49, 39.61)
CIE-LCH	lch(74.71, 71.48, 146.34°)
OKLab	oklab(76.19% -0.1603 0.0963)
OKLCH	oklch(76.19% 0.187 149)
XYZ	xyz(27.6989, 47.8177, 21.6770)
Luminance	0.4782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D16B #D142A8

analogous

#61D142 #42D16B #42D1B3

triadic

#42D16B #6B42D1 #D16B42

tetradic

#42D16B #4261D1 #D142A8 #D1B342

square

#42D16B #4261D1 #D142A8 #D1B342

split-complementary

#42D16B #B342D1 #D14261

monochromatic

#1E7B38 #2AAC4F #42D16B #73DD92 #A4E9B8

Accessibility & contrast

On white

1.99

#42D16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#42D16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D16B

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D16B	#FFFFFF	#000000	##000000
##42D16B	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)

#D3BF63

Deuteranopia (green-blind)

#C1B372

Tritanopia (blue-blind)

#00CDB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d16b;
/* rgb */ color: rgb(66, 209, 107);
/* oklch */ color: oklch(76.2% 0.187 149.0);

Tailwind

colors: {
  custom: {
    50: '#88e097',
    500: '#42d16b',
    950: '#000000',
  },
}

SCSS

$custom: #42d16b;
$custom-light: #88e097;
$custom-dark: #000000;

JSON

{
  "hex": "#42d16b",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 107
  },
  "hsl": {
    "h": 137.203,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76193,
    "c": 0.18697,
    "h": 149
  },
  "luminance": 0.47821
}

Semantic roles & 50–950 ramp

primary

#42D16B

secondary

#D699C4

accent

#44B6E4

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42D16B

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

Preview Lab → · Contrast checker → · Palette generator →