#42A42A#42A42A

#42A42A is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.182 H 140.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#42A42A
RGB	rgb(66, 164, 42)
HSL	hsl(108, 59%, 40%)
HSV	hsv(108, 74%, 64%)
CMYK	cmyk(59.8%, 0%, 74.4%, 35.7%)
CIE-LAB	lab(59.78, -50.89, 51.57)
CIE-LCH	lch(59.78, 72.45, 134.62°)
OKLab	oklab(63.64% -0.1396 0.1164)
OKLCH	oklch(63.64% 0.182 140.2)
XYZ	xyz(15.9394, 27.8749, 6.7305)
Luminance	0.2788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A42A #8C2AA4

analogous

#7FA42A #42A42A #2AA44F

triadic

#42A42A #2A42A4 #A42A42

tetradic

#42A42A #2A7FA4 #8C2AA4 #A44F2A

square

#42A42A #2A7FA4 #8C2AA4 #A44F2A

split-complementary

#42A42A #4F2AA4 #A42A7F

monochromatic

#1B4311 #2E731E #42A42A #5ACD3E #84DA6E

Accessibility & contrast

On white

3.19

#42A42A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#42A42A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A42A

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A42A	#FFFFFF	#000000	##000000
##42A42A	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99513

Deuteranopia (green-blind)

#9C8D37

Tritanopia (blue-blind)

#359F8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #42a42a;
/* rgb */ color: rgb(66, 164, 42);
/* oklch */ color: oklch(63.6% 0.182 140.2);

Tailwind

colors: {
  custom: {
    50: '#82c06c',
    500: '#42a42a',
    950: '#000000',
  },
}

SCSS

$custom: #42a42a;
$custom-light: #82c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#42a42a",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 42
  },
  "hsl": {
    "h": 108.197,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63641,
    "c": 0.18172,
    "h": 140.2
  },
  "luminance": 0.27876
}

Semantic roles & 50–950 ramp

primary

#42A42A

secondary

#B069C1

accent

#45E2C4

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A42A

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

Preview Lab → · Contrast checker → · Palette generator →