#42D43D#42D43D

#42D43D is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.4% C 0.226 H 142.6°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#42D43D
RGB	rgb(66, 212, 61)
HSL	hsl(118, 64%, 54%)
HSV	hsv(118, 71%, 83%)
CMYK	cmyk(68.9%, 0%, 71.2%, 16.9%)
CIE-LAB	lab(75.19, -65.88, 60.31)
CIE-LCH	lch(75.19, 89.32, 137.52°)
OKLab	oklab(76.44% -0.1791 0.1371)
OKLCH	oklch(76.44% 0.226 142.6)
XYZ	xyz(26.6310, 48.5793, 12.3872)
Luminance	0.4858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D43D #CF3DD4

analogous

#8DD43D #42D43D #3DD483

triadic

#42D43D #3D42D4 #D43D42

tetradic

#42D43D #3D8DD4 #CF3DD4 #D4833D

square

#42D43D #3D8DD4 #CF3DD4 #D4833D

split-complementary

#42D43D #833DD4 #D43D8D

monochromatic

#1F7B1B #2BAD26 #42D43D #73DF6F #A4EAA1

Accessibility & contrast

On white

1.96

#42D43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#42D43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D43D

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D43D	#FFFFFF	#000000	##000000
##42D43D	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C023

Deuteranopia (green-blind)

#C8B54C

Tritanopia (blue-blind)

#19CEB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d43d;
/* rgb */ color: rgb(66, 212, 61);
/* oklch */ color: oklch(76.4% 0.226 142.6);

Tailwind

colors: {
  custom: {
    50: '#8ae27b',
    500: '#42d43d',
    950: '#000000',
  },
}

SCSS

$custom: #42d43d;
$custom-light: #8ae27b;
$custom-dark: #000000;

JSON

{
  "hex": "#42d43d",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 61
  },
  "hsl": {
    "h": 118.013,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76442,
    "c": 0.22554,
    "h": 142.6
  },
  "luminance": 0.48582
}

Semantic roles & 50–950 ramp

primary

#42D43D

secondary

#D596D7

accent

#41E7E1

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #42D43D

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

Preview Lab → · Contrast checker → · Palette generator →