#42AD29#42AD29

#42AD29 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.193 H 140.4°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#42AD29
RGB	rgb(66, 173, 41)
HSL	hsl(109, 62%, 42%)
HSV	hsv(109, 76%, 68%)
CMYK	cmyk(61.8%, 0%, 76.3%, 32.2%)
CIE-LAB	lab(62.68, -54.20, 54.80)
CIE-LCH	lch(62.68, 77.08, 134.68°)
OKLab	oklab(66.04% -0.1486 0.123)
OKLCH	oklch(66.04% 0.193 140.4)
XYZ	xyz(17.5897, 31.2038, 7.1934)
Luminance	0.3120 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AD29 #9429AD

analogous

#84AD29 #42AD29 #29AD52

triadic

#42AD29 #2942AD #AD2942

tetradic

#42AD29 #2984AD #9429AD #AD5229

square

#42AD29 #2984AD #9429AD #AD5229

split-complementary

#42AD29 #5229AD #AD2984

monochromatic

#1C4A12 #2F7C1D #42AD29 #5DD241 #87DE73

Accessibility & contrast

On white

2.90

#42AD29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#42AD29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AD29

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AD29	#FFFFFF	#000000	##000000
##42AD29	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D0A

Deuteranopia (green-blind)

#A59437

Tritanopia (blue-blind)

#32A794

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #42ad29;
/* rgb */ color: rgb(66, 173, 41);
/* oklch */ color: oklch(66.0% 0.193 140.4);

Tailwind

colors: {
  custom: {
    50: '#84c66c',
    500: '#42ad29',
    950: '#000000',
  },
}

SCSS

$custom: #42ad29;
$custom-light: #84c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#42ad29",
  "rgb": {
    "r": 66,
    "g": 173,
    "b": 41
  },
  "hsl": {
    "h": 108.636,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.66039,
    "c": 0.19285,
    "h": 140.4
  },
  "luminance": 0.31205
}

Semantic roles & 50–950 ramp

primary

#42AD29

secondary

#B46DC5

accent

#43E5C6

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42AD29

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

Preview Lab → · Contrast checker → · Palette generator →