#42CC41#42CC41

#42CC41 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.4% C 0.214 H 143.0°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX#42CC41
RGBrgb(66, 204, 65)
HSLhsl(120, 58%, 53%)
HSVhsv(120, 68%, 80%)
CMYKcmyk(67.6%, 0%, 68.1%, 20%)
CIE-LABlab(72.71, -62.90, 56.20)
CIE-LCHlch(72.71, 84.35, 138.22°)
OKLaboklab(74.4% -0.1708 0.129)
OKLCHoklch(74.4% 0.214 143)
XYZxyz(24.7923, 44.7230, 12.3258)
Luminance0.4473 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CC41 #CB41CC
analogous
#88CC41 #42CC41 #41CC85
triadic
#42CC41 #4142CC #CC4142
tetradic
#42CC41 #4188CC #CB41CC #CC8541
square
#42CC41 #4188CC #CB41CC #CC8541
split-complementary
#42CC41 #8541CC #CC4188
monochromatic
#20741F #2DA42C #42CC41 #72D971 #A2E6A1

Accessibility & contrast

On white

2.11
#42CC41 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.95
#42CC41 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC41
9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CC41#FFFFFF#000000##000000
##42CC411.002.119.959.95
#FFFFFF2.111.0021.0021.00
#0000009.9521.001.001.00
##0000009.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B92D
Deuteranopia (green-blind)
#C0AE4E
Tritanopia (blue-blind)
#1DC6B0
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #42cc41;
/* rgb */ color: rgb(66, 204, 65);
/* oklch */ color: oklch(74.4% 0.214 143.0);
Tailwind
colors: {
  custom: {
    50: '#88dd7c',
    500: '#42cc41',
    950: '#000000',
  },
}
SCSS
$custom: #42cc41;
$custom-light: #88dd7c;
$custom-dark: #000000;
JSON
{
  "hex": "#42cc41",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 65
  },
  "hsl": {
    "h": 119.568,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74396,
    "c": 0.21404,
    "h": 143
  },
  "luminance": 0.44726
}

Semantic roles & 50–950 ramp

primary
#42CC41
secondary
#D296D3
accent
#47E1E0
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #42CC41

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

Preview Lab → · Contrast checker → · Palette generator →

#42CC41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva