#42CF36#42CF36

#42CF36 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.224 H 142.0°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX#42CF36
RGBrgb(66, 207, 54)
HSLhsl(115, 61%, 51%)
HSVhsv(115, 74%, 81%)
CMYKcmyk(68.1%, 0%, 73.9%, 18.8%)
CIE-LABlab(73.58, -64.79, 61.16)
CIE-LCHlch(73.58, 89.10, 136.65°)
OKLaboklab(75.09% -0.1765 0.138)
OKLCHoklch(75.09% 0.224 142)
XYZxyz(25.2240, 46.0476, 11.0481)
Luminance0.4605 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CF36 #C336CF
analogous
#8ECF36 #42CF36 #36CF76
triadic
#42CF36 #3642CF #CF3642
tetradic
#42CF36 #368ECF #C336CF #CF7636
square
#42CF36 #368ECF #C336CF #CF7636
split-complementary
#42CF36 #7636CF #CF368E
monochromatic
#21701B #30A127 #42CF36 #70DB67 #9FE799

Accessibility & contrast

On white

2.06
#42CF36 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.21
#42CF36 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF36
10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CF36#FFFFFF#000000##000000
##42CF361.002.0610.2110.21
#FFFFFF2.061.0021.0021.00
#00000010.2121.001.001.00
##00000010.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC17
Deuteranopia (green-blind)
#C3B046
Tritanopia (blue-blind)
#1FC9B2
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #42cf36;
/* rgb */ color: rgb(66, 207, 54);
/* oklch */ color: oklch(75.1% 0.224 142.0);
Tailwind
colors: {
  custom: {
    50: '#8adf77',
    500: '#42cf36',
    950: '#000000',
  },
}
SCSS
$custom: #42cf36;
$custom-light: #8adf77;
$custom-dark: #000000;
JSON
{
  "hex": "#42cf36",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 54
  },
  "hsl": {
    "h": 115.294,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7509,
    "c": 0.22403,
    "h": 142
  },
  "luminance": 0.4605
}

Semantic roles & 50–950 ramp

primary
#42CF36
secondary
#CD8FD2
accent
#43E5D8
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D1509
muted
#7E837B

Preview Lab

Preview with #42CF36

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

Preview Lab → · Contrast checker → · Palette generator →

#42CF36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva