#42D841#42D841

#42D841 is a light, highly saturated green. Relative luminance 0.507; OKLCH L 77.5% C 0.228 H 142.9°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#42D841
RGB	rgb(66, 216, 65)
HSL	hsl(120, 66%, 55%)
HSV	hsv(120, 70%, 85%)
CMYK	cmyk(69.4%, 0%, 69.9%, 15.3%)
CIE-LAB	lab(76.47, -66.84, 60.16)
CIE-LCH	lch(76.47, 89.92, 138.01°)
OKLab	oklab(77.51% -0.1815 0.1373)
OKLCH	oklch(77.51% 0.228 142.9)
XYZ	xyz(27.7551, 50.6486, 13.3134)
Luminance	0.5065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D841 #D741D8

analogous

#8DD841 #42D841 #41D88C

triadic

#42D841 #4142D8 #D84142

tetradic

#42D841 #418DD8 #D741D8 #D88C41

square

#42D841 #418DD8 #D741D8 #D88C41

split-complementary

#42D841 #8C41D8 #D8418D

monochromatic

#1C841B #26B625 #42D841 #75E274 #A7EDA7

Accessibility & contrast

On white

1.89

#42D841 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#42D841 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D841

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D841	#FFFFFF	#000000	##000000
##42D841	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC429

Deuteranopia (green-blind)

#CBB850

Tritanopia (blue-blind)

#12D2BA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d841;
/* rgb */ color: rgb(66, 216, 65);
/* oklch */ color: oklch(77.5% 0.228 142.9);

Tailwind

colors: {
  custom: {
    50: '#8be57e',
    500: '#42d841',
    950: '#000000',
  },
}

SCSS

$custom: #42d841;
$custom-light: #8be57e;
$custom-dark: #000000;

JSON

{
  "hex": "#42d841",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 65
  },
  "hsl": {
    "h": 119.603,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7751,
    "c": 0.22757,
    "h": 142.9
  },
  "luminance": 0.50652
}

Semantic roles & 50–950 ramp

primary

#42D841

secondary

#8A338A

accent

#3FE9E8

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #42D841

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

Preview Lab → · Contrast checker → · Palette generator →