#42CF2C#42CF2C

#42CF2C is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.0% C 0.229 H 141.3°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#42CF2C
RGB	rgb(66, 207, 44)
HSL	hsl(112, 65%, 49%)
HSV	hsv(112, 79%, 81%)
CMYK	cmyk(68.1%, 0%, 78.7%, 18.8%)
CIE-LAB	lab(73.52, -65.45, 64.31)
CIE-LCH	lch(73.52, 91.76, 135.51°)
OKLab	oklab(75.03% -0.1788 0.1432)
OKLCH	oklch(75.03% 0.229 141.3)
XYZ	xyz(25.0129, 45.9631, 9.9360)
Luminance	0.4597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF2C #B92CCF

analogous

#94CF2C #42CF2C #2CCF68

triadic

#42CF2C #2C42CF #CF2C42

tetradic

#42CF2C #2C94CF #B92CCF #CF682C

square

#42CF2C #2C94CF #B92CCF #CF682C

split-complementary

#42CF2C #682CCF #CF2C94

monochromatic

#226A17 #329D21 #42CF2C #6DDC5C #9AE78E

Accessibility & contrast

On white

2.06

#42CF2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#42CF2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF2C

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF2C	#FFFFFF	#000000	##000000
##42CF2C	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#C4B040

Tritanopia (blue-blind)

#22C8B1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42cf2c;
/* rgb */ color: rgb(66, 207, 44);
/* oklch */ color: oklch(75.0% 0.229 141.3);

Tailwind

colors: {
  custom: {
    50: '#8adf72',
    500: '#42cf2c',
    950: '#000000',
  },
}

SCSS

$custom: #42cf2c;
$custom-light: #8adf72;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf2c",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 44
  },
  "hsl": {
    "h": 111.902,
    "s": 64.94,
    "l": 49.216
  },
  "oklch": {
    "l": 0.75027,
    "c": 0.22905,
    "h": 141.3
  },
  "luminance": 0.45966
}

Semantic roles & 50–950 ramp

primary

#42CF2C

secondary

#C785D1

accent

#40E8D1

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42CF2C

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

Preview Lab → · Contrast checker → · Palette generator →