#42B422#42B422

#42B422 is a light, highly saturated green. Relative luminance 0.339; OKLCH L 67.9% C 0.204 H 140.1°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#42B422
RGB	rgb(66, 180, 34)
HSL	hsl(107, 68%, 42%)
HSV	hsv(107, 81%, 71%)
CMYK	cmyk(63.3%, 0%, 81.1%, 29.4%)
CIE-LAB	lab(64.89, -57.07, 59.10)
CIE-LCH	lch(64.89, 82.16, 134.00°)
OKLab	oklab(67.86% -0.1567 0.131)
OKLCH	oklch(67.86% 0.204 140.1)
XYZ	xyz(18.8559, 33.9144, 7.0655)
Luminance	0.3392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B422 #9422B4

analogous

#8BB422 #42B422 #22B44B

triadic

#42B422 #2242B4 #B42242

tetradic

#42B422 #228BB4 #9422B4 #B44B22

square

#42B422 #228BB4 #9422B4 #B44B22

split-complementary

#42B422 #4B22B4 #B4228B

monochromatic

#1C4D0F #2F8118 #42B422 #5DDA3A #87E36D

Accessibility & contrast

On white

2.70

#42B422 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#42B422 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B422

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B422	#FFFFFF	#000000	##000000
##42B422	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9A34

Tritanopia (blue-blind)

#31AE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #42b422;
/* rgb */ color: rgb(66, 180, 34);
/* oklch */ color: oklch(67.9% 0.204 140.1);

Tailwind

colors: {
  custom: {
    50: '#85cb6a',
    500: '#42b422',
    950: '#000000',
  },
}

SCSS

$custom: #42b422;
$custom-light: #85cb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#42b422",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 34
  },
  "hsl": {
    "h": 106.849,
    "s": 68.224,
    "l": 41.961
  },
  "oklch": {
    "l": 0.67861,
    "c": 0.20418,
    "h": 140.1
  },
  "luminance": 0.33916
}

Semantic roles & 50–950 ramp

primary

#42B422

secondary

#B468CA

accent

#3DEBC5

background

#F8FCF6

surface

#F0F9EC

border

#CBD2C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B422

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

Preview Lab → · Contrast checker → · Palette generator →