#42C661#42C661

#42C661 is a light, vivid green. Relative luminance 0.424; OKLCH L 73.2% C 0.182 H 147.8°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#42C661
RGB	rgb(66, 198, 97)
HSL	hsl(134, 54%, 52%)
HSV	hsv(134, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 51%, 22.4%)
CIE-LAB	lab(71.15, -57.02, 40.10)
CIE-LCH	lch(71.15, 69.71, 144.89°)
OKLab	oklab(73.21% -0.1538 0.0969)
OKLCH	oklch(73.21% 0.182 147.8)
XYZ	xyz(24.5967, 42.4069, 18.1960)
Luminance	0.4241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C661 #C642A7

analogous

#65C642 #42C661 #42C6A3

triadic

#42C661 #6142C6 #C66142

tetradic

#42C661 #4265C6 #C642A7 #C6A342

square

#42C661 #4265C6 #C642A7 #C6A342

split-complementary

#42C661 #A342C6 #C64265

monochromatic

#216D33 #2F9C49 #42C661 #71D488 #A0E2B0

Accessibility & contrast

On white

2.21

#42C661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#42C661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C661

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C661	#FFFFFF	#000000	##000000
##42C661	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B558

Deuteranopia (green-blind)

#B8AA68

Tritanopia (blue-blind)

#0CC2AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c661;
/* rgb */ color: rgb(66, 198, 97);
/* oklch */ color: oklch(73.2% 0.182 147.8);

Tailwind

colors: {
  custom: {
    50: '#86d890',
    500: '#42c661',
    950: '#000000',
  },
}

SCSS

$custom: #42c661;
$custom-light: #86d890;
$custom-dark: #000000;

JSON

{
  "hex": "#42c661",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 97
  },
  "hsl": {
    "h": 134.091,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73211,
    "c": 0.18174,
    "h": 147.8
  },
  "luminance": 0.42409
}

Semantic roles & 50–950 ramp

primary

#42C661

secondary

#CF95C1

accent

#4BBBDD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150D

muted

#7D837D

Preview Lab

Preview with #42C661

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

Preview Lab → · Contrast checker → · Palette generator →