#42B024#42B024

#42B024 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.199 H 140.1°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#42B024
RGB	rgb(66, 176, 36)
HSL	hsl(107, 66%, 42%)
HSV	hsv(107, 80%, 69%)
CMYK	cmyk(62.5%, 0%, 79.5%, 31%)
CIE-LAB	lab(63.62, -55.58, 57.32)
CIE-LCH	lch(63.62, 79.84, 134.12°)
OKLab	oklab(66.81% -0.1525 0.1275)
OKLCH	oklch(66.81% 0.199 140.1)
XYZ	xyz(18.0897, 32.3346, 6.9566)
Luminance	0.3234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B024 #9224B0

analogous

#88B024 #42B024 #24B04C

triadic

#42B024 #2442B0 #B02442

tetradic

#42B024 #2488B0 #9224B0 #B04C24

square

#42B024 #2488B0 #9224B0 #B04C24

split-complementary

#42B024 #4C24B0 #B02488

monochromatic

#1C4A0F #2F7D1A #42B024 #5CD73A #86E16D

Accessibility & contrast

On white

2.81

#42B024 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#42B024 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B024

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B024	#FFFFFF	#000000	##000000
##42B024	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A000

Deuteranopia (green-blind)

#A89735

Tritanopia (blue-blind)

#32AA96

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #42b024;
/* rgb */ color: rgb(66, 176, 36);
/* oklch */ color: oklch(66.8% 0.199 140.1);

Tailwind

colors: {
  custom: {
    50: '#84c96b',
    500: '#42b024',
    950: '#000000',
  },
}

SCSS

$custom: #42b024;
$custom-light: #84c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#42b024",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 36
  },
  "hsl": {
    "h": 107.143,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66808,
    "c": 0.1988,
    "h": 140.1
  },
  "luminance": 0.32336
}

Semantic roles & 50–950 ramp

primary

#42B024

secondary

#B368C8

accent

#3FE9C5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B024

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

Preview Lab → · Contrast checker → · Palette generator →