#42B02A#42B02A

#42B02A is a light, vivid green. Relative luminance 0.324; OKLCH L 66.8% C 0.196 H 140.6°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#42B02A
RGB	rgb(66, 176, 42)
HSL	hsl(109, 61%, 43%)
HSV	hsv(109, 76%, 69%)
CMYK	cmyk(62.5%, 0%, 76.1%, 31%)
CIE-LAB	lab(63.65, -55.19, 55.42)
CIE-LCH	lch(63.65, 78.21, 134.88°)
OKLab	oklab(66.85% -0.1512 0.1244)
OKLCH	oklch(66.85% 0.196 140.6)
XYZ	xyz(18.1891, 32.3744, 7.4804)
Luminance	0.3238 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B02A #982AB0

analogous

#85B02A #42B02A #2AB055

triadic

#42B02A #2A42B0 #B02A42

tetradic

#42B02A #2A85B0 #982AB0 #B0552A

square

#42B02A #2A85B0 #982AB0 #B0552A

split-complementary

#42B02A #552AB0 #B02A85

monochromatic

#1D4D12 #2F7F1E #42B02A #5ED345 #89DE76

Accessibility & contrast

On white

2.81

#42B02A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#42B02A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B02A

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B02A	#FFFFFF	#000000	##000000
##42B02A	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00B

Deuteranopia (green-blind)

#A79739

Tritanopia (blue-blind)

#31AA97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #42b02a;
/* rgb */ color: rgb(66, 176, 42);
/* oklch */ color: oklch(66.8% 0.196 140.6);

Tailwind

colors: {
  custom: {
    50: '#84c96d',
    500: '#42b02a',
    950: '#000000',
  },
}

SCSS

$custom: #42b02a;
$custom-light: #84c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#42b02a",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 42
  },
  "hsl": {
    "h": 109.254,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66845,
    "c": 0.19577,
    "h": 140.6
  },
  "luminance": 0.32376
}

Semantic roles & 50–950 ramp

primary

#42B02A

secondary

#B770C6

accent

#43E5C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B02A

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

Preview Lab → · Contrast checker → · Palette generator →