#42D443#42D443

#42D443 is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.5% C 0.222 H 143.1°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#42D443
RGB	rgb(66, 212, 67)
HSL	hsl(120, 63%, 55%)
HSV	hsv(120, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 68.4%, 16.9%)
CIE-LAB	lab(75.23, -65.36, 58.10)
CIE-LCH	lch(75.23, 87.45, 138.37°)
OKLab	oklab(76.49% -0.1774 0.1332)
OKLCH	oklch(76.49% 0.222 143.1)
XYZ	xyz(26.8018, 48.6476, 13.2865)
Luminance	0.4865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D443 #D442D3

analogous

#8AD442 #42D443 #42D48C

triadic

#42D443 #4342D4 #D44342

tetradic

#42D443 #428AD4 #D442D3 #D48C42

square

#42D443 #428AD4 #D442D3 #D48C42

split-complementary

#42D443 #8C42D4 #D4428A

monochromatic

#1D7F1E #28B129 #42D443 #74DF75 #A6EBA6

Accessibility & contrast

On white

1.96

#42D443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#42D443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D443

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D443	#FFFFFF	#000000	##000000
##42D443	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02E

Deuteranopia (green-blind)

#C7B551

Tritanopia (blue-blind)

#16CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d443;
/* rgb */ color: rgb(66, 212, 67);
/* oklch */ color: oklch(76.5% 0.222 143.1);

Tailwind

colors: {
  custom: {
    50: '#8ae27e',
    500: '#42d443',
    950: '#000000',
  },
}

SCSS

$custom: #42d443;
$custom-light: #8ae27e;
$custom-dark: #000000;

JSON

{
  "hex": "#42d443",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 67
  },
  "hsl": {
    "h": 120.411,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76491,
    "c": 0.22184,
    "h": 143.1
  },
  "luminance": 0.4865
}

Semantic roles & 50–950 ramp

primary

#42D443

secondary

#D89AD7

accent

#42E5E6

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #42D443

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

Preview Lab → · Contrast checker → · Palette generator →