#42B831#42B831

#42B831 is a light, highly saturated green. Relative luminance 0.357; OKLCH L 69.0% C 0.201 H 141.3°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#42B831
RGB	rgb(66, 184, 49)
HSL	hsl(112, 58%, 46%)
HSV	hsv(112, 73%, 72%)
CMYK	cmyk(64.1%, 0%, 73.4%, 27.8%)
CIE-LAB	lab(66.26, -57.46, 55.56)
CIE-LCH	lch(66.26, 79.93, 135.96°)
OKLab	oklab(69.02% -0.1569 0.1256)
OKLCH	oklch(69.02% 0.201 141.3)
XYZ	xyz(19.9406, 35.6590, 8.7372)
Luminance	0.3566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B831 #A731B8

analogous

#86B831 #42B831 #31B863

triadic

#42B831 #3142B8 #B83142

tetradic

#42B831 #3186B8 #A731B8 #B86331

square

#42B831 #3186B8 #A731B8 #B86331

split-complementary

#42B831 #6331B8 #B83186

monochromatic

#1F5717 #318824 #42B831 #64D255 #90DE85

Accessibility & contrast

On white

2.58

#42B831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#42B831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B831

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B831	#FFFFFF	#000000	##000000
##42B831	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA718

Deuteranopia (green-blind)

#AE9D3F

Tritanopia (blue-blind)

#2DB29E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b831;
/* rgb */ color: rgb(66, 184, 49);
/* oklch */ color: oklch(69.0% 0.201 141.3);

Tailwind

colors: {
  custom: {
    50: '#85ce72',
    500: '#42b831',
    950: '#000000',
  },
}

SCSS

$custom: #42b831;
$custom-light: #85ce72;
$custom-dark: #000000;

JSON

{
  "hex": "#42b831",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 49
  },
  "hsl": {
    "h": 112.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69017,
    "c": 0.20103,
    "h": 141.3
  },
  "luminance": 0.35661
}

Semantic roles & 50–950 ramp

primary

#42B831

secondary

#BE7DC8

accent

#47E1CE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #42B831

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

Preview Lab → · Contrast checker → · Palette generator →