#42D142#42D142

#42D142 is a light, highly saturated green. Relative luminance 0.472; OKLCH L 75.7% C 0.219 H 143.0°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#42D142
RGB	rgb(66, 209, 66)
HSL	hsl(120, 61%, 54%)
HSV	hsv(120, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 68.4%, 18%)
CIE-LAB	lab(74.29, -64.47, 57.48)
CIE-LCH	lch(74.29, 86.37, 138.28°)
OKLab	oklab(75.7% -0.175 0.1318)
OKLCH	oklch(75.7% 0.219 143)
XYZ	xyz(26.0290, 47.1497, 12.8823)
Luminance	0.4715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D142 #D142D1

analogous

#8AD142 #42D142 #42D18A

triadic

#42D142 #4242D1 #D14242

tetradic

#42D142 #428AD1 #D142D1 #D18A42

square

#42D142 #428AD1 #D142D1 #D18A42

split-complementary

#42D142 #8A42D1 #D1428A

monochromatic

#1E7B1E #2AAC2A #42D142 #73DD73 #A4E9A4

Accessibility & contrast

On white

2.01

#42D142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#42D142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D142

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D142	#FFFFFF	#000000	##000000
##42D142	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE2D

Deuteranopia (green-blind)

#C5B250

Tritanopia (blue-blind)

#19CBB4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #42d142;
/* rgb */ color: rgb(66, 209, 66);
/* oklch */ color: oklch(75.7% 0.219 143.0);

Tailwind

colors: {
  custom: {
    50: '#89e07d',
    500: '#42d142',
    950: '#000000',
  },
}

SCSS

$custom: #42d142;
$custom-light: #89e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#42d142",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 66
  },
  "hsl": {
    "h": 120,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.75704,
    "c": 0.21908,
    "h": 143
  },
  "luminance": 0.47153
}

Semantic roles & 50–950 ramp

primary

#42D142

secondary

#D699D6

accent

#44E4E4

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42D142

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

Preview Lab → · Contrast checker → · Palette generator →