#42C56F#42C56F

#42C56F is a light, vivid green. Relative luminance 0.422; OKLCH L 73.2% C 0.168 H 151.1°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#42C56F
RGB	rgb(66, 197, 111)
HSL	hsl(141, 53%, 52%)
HSV	hsv(141, 66%, 77%)
CMYK	cmyk(66.5%, 0%, 43.7%, 22.7%)
CIE-LAB	lab(71.03, -54.44, 32.94)
CIE-LCH	lch(71.03, 63.63, 148.83°)
OKLab	oklab(73.18% -0.1468 0.0812)
OKLCH	oklch(73.18% 0.168 151.1)
XYZ	xyz(25.0802, 42.2358, 21.8664)
Luminance	0.4224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C56F #C54298

analogous

#57C542 #42C56F #42C5B1

triadic

#42C56F #6F42C5 #C56F42

tetradic

#42C56F #4257C5 #C54298 #C5B142

square

#42C56F #4257C5 #C54298 #C5B142

split-complementary

#42C56F #B142C5 #C54257

monochromatic

#216C3B #2F9A54 #42C56F #71D393 #A0E2B6

Accessibility & contrast

On white

2.22

#42C56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#42C56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C56F

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C56F	#FFFFFF	#000000	##000000
##42C56F	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B569

Deuteranopia (green-blind)

#B5A975

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c56f;
/* rgb */ color: rgb(66, 197, 111);
/* oklch */ color: oklch(73.2% 0.168 151.1);

Tailwind

colors: {
  custom: {
    50: '#85d899',
    500: '#42c56f',
    950: '#000000',
  },
}

SCSS

$custom: #42c56f;
$custom-light: #85d899;
$custom-dark: #000000;

JSON

{
  "hex": "#42c56f",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 111
  },
  "hsl": {
    "h": 140.611,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73178,
    "c": 0.16777,
    "h": 151.1
  },
  "luminance": 0.42238
}

Semantic roles & 50–950 ramp

primary

#42C56F

secondary

#CE95BA

accent

#4BABDC

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C56F

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

Preview Lab → · Contrast checker → · Palette generator →