#42C64E#42C64E

#42C64E is a light, vivid green. Relative luminance 0.421; OKLCH L 73.0% C 0.198 H 144.6°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#42C64E
RGB	rgb(66, 198, 78)
HSL	hsl(125, 54%, 52%)
HSV	hsv(125, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 60.6%, 22.4%)
CIE-LAB	lab(70.94, -59.51, 48.76)
CIE-LCH	lch(70.94, 76.94, 140.67°)
OKLab	oklab(72.96% -0.161 0.1145)
OKLCH	oklch(72.96% 0.198 144.6)
XYZ	xyz(23.8145, 42.0940, 14.0762)
Luminance	0.4210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C64E #C642BA

analogous

#78C642 #42C64E #42C690

triadic

#42C64E #4E42C6 #C64E42

tetradic

#42C64E #4278C6 #C642BA #C69042

square

#42C64E #4278C6 #C642BA #C69042

split-complementary

#42C64E #9042C6 #C64278

monochromatic

#216D28 #2F9C39 #42C64E #71D47A #A0E2A6

Accessibility & contrast

On white

2.23

#42C64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#42C64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C64E

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C64E	#FFFFFF	#000000	##000000
##42C64E	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B441

Deuteranopia (green-blind)

#BAA958

Tritanopia (blue-blind)

#1CC1AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c64e;
/* rgb */ color: rgb(66, 198, 78);
/* oklch */ color: oklch(73.0% 0.198 144.6);

Tailwind

colors: {
  custom: {
    50: '#87d884',
    500: '#42c64e',
    950: '#000000',
  },
}

SCSS

$custom: #42c64e;
$custom-light: #87d884;
$custom-dark: #000000;

JSON

{
  "hex": "#42c64e",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 78
  },
  "hsl": {
    "h": 125.455,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.72964,
    "c": 0.1976,
    "h": 144.6
  },
  "luminance": 0.42096
}

Semantic roles & 50–950 ramp

primary

#42C64E

secondary

#CF95CA

accent

#4BD0DD

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #42C64E

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

Preview Lab → · Contrast checker → · Palette generator →