#42C641#42C641

#42C641 is a light, highly saturated green. Relative luminance 0.419; OKLCH L 72.8% C 0.207 H 143.0°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#42C641
RGB	rgb(66, 198, 65)
HSL	hsl(120, 54%, 52%)
HSV	hsv(120, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 67.2%, 22.4%)
CIE-LAB	lab(70.82, -60.88, 54.17)
CIE-LCH	lch(70.82, 81.49, 138.33°)
OKLab	oklab(72.83% -0.1654 0.1247)
OKLCH	oklch(72.83% 0.207 143)
XYZ	xyz(23.3936, 41.9256, 11.8596)
Luminance	0.4193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C641 #C541C6

analogous

#85C641 #42C641 #41C683

triadic

#42C641 #4142C6 #C64142

tetradic

#42C641 #4185C6 #C541C6 #C68341

square

#42C641 #4185C6 #C541C6 #C68341

split-complementary

#42C641 #8341C6 #C64185

monochromatic

#216C20 #2F9B2F #42C641 #71D470 #A0E29F

Accessibility & contrast

On white

2.24

#42C641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#42C641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C641

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C641	#FFFFFF	#000000	##000000
##42C641	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB42F

Deuteranopia (green-blind)

#BBA94D

Tritanopia (blue-blind)

#22C0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #42c641;
/* rgb */ color: rgb(66, 198, 65);
/* oklch */ color: oklch(72.8% 0.207 143.0);

Tailwind

colors: {
  custom: {
    50: '#87d87c',
    500: '#42c641',
    950: '#000000',
  },
}

SCSS

$custom: #42c641;
$custom-light: #87d87c;
$custom-dark: #000000;

JSON

{
  "hex": "#42c641",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 65
  },
  "hsl": {
    "h": 119.549,
    "s": 53.846,
    "l": 51.569
  },
  "oklch": {
    "l": 0.72831,
    "c": 0.2071,
    "h": 143
  },
  "luminance": 0.41928
}

Semantic roles & 50–950 ramp

primary

#42C641

secondary

#CE94CF

accent

#4BDDDC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42C641

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

Preview Lab → · Contrast checker → · Palette generator →