#42A422#42A422

#42A422 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.186 H 139.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#42A422
RGB	rgb(66, 164, 34)
HSL	hsl(105, 66%, 39%)
HSV	hsv(105, 79%, 64%)
CMYK	cmyk(59.8%, 0%, 79.3%, 35.7%)
CIE-LAB	lab(59.73, -51.43, 54.25)
CIE-LCH	lch(59.73, 74.75, 133.48°)
OKLab	oklab(63.59% -0.1415 0.1208)
OKLCH	oklch(63.59% 0.186 139.5)
XYZ	xyz(15.8103, 27.8232, 6.0503)
Luminance	0.2782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A422 #8422A4

analogous

#83A422 #42A422 #22A443

triadic

#42A422 #2242A4 #A42242

tetradic

#42A422 #2283A4 #8422A4 #A44322

square

#42A422 #2283A4 #8422A4 #A44322

split-complementary

#42A422 #4322A4 #A42283

monochromatic

#193F0D #2E7117 #42A422 #58D42F #81DE62

Accessibility & contrast

On white

3.20

#42A422 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#42A422 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A422

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A422	#FFFFFF	#000000	##000000
##42A422	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#9D8D31

Tritanopia (blue-blind)

#369E8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #42a422;
/* rgb */ color: rgb(66, 164, 34);
/* oklch */ color: oklch(63.6% 0.186 139.5);

Tailwind

colors: {
  custom: {
    50: '#82c068',
    500: '#42a422',
    950: '#000000',
  },
}

SCSS

$custom: #42a422;
$custom-light: #82c068;
$custom-dark: #000000;

JSON

{
  "hex": "#42a422",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 34
  },
  "hsl": {
    "h": 105.231,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63587,
    "c": 0.18605,
    "h": 139.5
  },
  "luminance": 0.27825
}

Semantic roles & 50–950 ramp

primary

#42A422

secondary

#AB5EC4

accent

#3FE9BF

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A422

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

Preview Lab → · Contrast checker → · Palette generator →