#42D541#42D541

#42D541 is a light, highly saturated green. Relative luminance 0.491; OKLCH L 76.7% C 0.224 H 142.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#42D541
RGB	rgb(66, 213, 65)
HSL	hsl(120, 64%, 55%)
HSV	hsv(120, 69%, 84%)
CMYK	cmyk(69%, 0%, 69.5%, 16.5%)
CIE-LAB	lab(75.53, -65.87, 59.18)
CIE-LCH	lch(75.53, 88.54, 138.06°)
OKLab	oklab(76.73% -0.1789 0.1352)
OKLCH	oklch(76.73% 0.224 142.9)
XYZ	xyz(26.9935, 49.1255, 13.0596)
Luminance	0.4913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D541 #D441D5

analogous

#8CD541 #42D541 #41D58A

triadic

#42D541 #4142D5 #D54142

tetradic

#42D541 #418CD5 #D441D5 #D58A41

square

#42D541 #418CD5 #D441D5 #D58A41

split-complementary

#42D541 #8A41D5 #D5418C

monochromatic

#1D7F1C #28B227 #42D541 #74E073 #A6EBA5

Accessibility & contrast

On white

1.94

#42D541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#42D541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D541

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D541	#FFFFFF	#000000	##000000
##42D541	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC12A

Deuteranopia (green-blind)

#C8B64F

Tritanopia (blue-blind)

#16CFB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d541;
/* rgb */ color: rgb(66, 213, 65);
/* oklch */ color: oklch(76.7% 0.224 142.9);

Tailwind

colors: {
  custom: {
    50: '#8ae37d',
    500: '#42d541',
    950: '#000000',
  },
}

SCSS

$custom: #42d541;
$custom-light: #8ae37d;
$custom-dark: #000000;

JSON

{
  "hex": "#42d541",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 65
  },
  "hsl": {
    "h": 119.595,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76733,
    "c": 0.22423,
    "h": 142.9
  },
  "luminance": 0.49128
}

Semantic roles & 50–950 ramp

primary

#42D541

secondary

#D89AD8

accent

#41E7E6

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #42D541

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

Preview Lab → · Contrast checker → · Palette generator →