#42B833#42B833

#42B833 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.200 H 141.5°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#42B833
RGB	rgb(66, 184, 51)
HSL	hsl(113, 57%, 46%)
HSV	hsv(113, 72%, 72%)
CMYK	cmyk(64.1%, 0%, 72.3%, 27.8%)
CIE-LAB	lab(66.27, -57.31, 54.84)
CIE-LCH	lch(66.27, 79.32, 136.26°)
OKLab	oklab(69.03% -0.1564 0.1244)
OKLCH	oklch(69.03% 0.2 141.5)
XYZ	xyz(19.9838, 35.6763, 8.9644)
Luminance	0.3568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B833 #A933B8

analogous

#84B833 #42B833 #33B866

triadic

#42B833 #3342B8 #B83342

tetradic

#42B833 #3384B8 #A933B8 #B86633

square

#42B833 #3384B8 #A933B8 #B86633

split-complementary

#42B833 #6633B8 #B83384

monochromatic

#205818 #318826 #42B833 #65D158 #91DE88

Accessibility & contrast

On white

2.58

#42B833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#42B833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B833

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B833	#FFFFFF	#000000	##000000
##42B833	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA71C

Deuteranopia (green-blind)

#AE9D40

Tritanopia (blue-blind)

#2CB29E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b833;
/* rgb */ color: rgb(66, 184, 51);
/* oklch */ color: oklch(69.0% 0.200 141.5);

Tailwind

colors: {
  custom: {
    50: '#85ce73',
    500: '#42b833',
    950: '#000000',
  },
}

SCSS

$custom: #42b833;
$custom-light: #85ce73;
$custom-dark: #000000;

JSON

{
  "hex": "#42b833",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 51
  },
  "hsl": {
    "h": 113.233,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69032,
    "c": 0.19984,
    "h": 141.5
  },
  "luminance": 0.35678
}

Semantic roles & 50–950 ramp

primary

#42B833

secondary

#C07FC8

accent

#48E0CF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #42B833

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

Preview Lab → · Contrast checker → · Palette generator →