#42BF45#42BF45

#42BF45 is a light, vivid green. Relative luminance 0.389; OKLCH L 71.0% C 0.196 H 143.5°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#42BF45
RGBrgb(66, 191, 69)
HSLhsl(121, 49%, 50%)
HSVhsv(121, 65%, 75%)
CMYKcmyk(65.4%, 0%, 63.9%, 25.1%)
CIE-LABlab(68.64, -58.07, 50.12)
CIE-LCHlch(68.64, 76.71, 139.20°)
OKLaboklab(71.04% -0.1575 0.1166)
OKLCHoklch(71.04% 0.196 143.5)
XYZxyz(21.9504, 38.8473, 11.9706)
Luminance0.3885 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BF45 #BF42BC
analogous
#7DBF42 #42BF45 #42BF83
triadic
#42BF45 #4542BF #BF4542
tetradic
#42BF45 #427DBF #BF42BC #BF8342
square
#42BF45 #427DBF #BF42BC #BF8342
split-complementary
#42BF45 #8342BF #BF427D
monochromatic
#226524 #329234 #42BF45 #70CE72 #9DDE9F

Accessibility & contrast

On white

2.39
#42BF45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.77
#42BF45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF45
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BF45#FFFFFF#000000##000000
##42BF451.002.398.778.77
#FFFFFF2.391.0021.0021.00
#0000008.7721.001.001.00
##0000008.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AE36
Deuteranopia (green-blind)
#B4A350
Tritanopia (blue-blind)
#24BAA5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #42bf45;
/* rgb */ color: rgb(66, 191, 69);
/* oklch */ color: oklch(71.0% 0.196 143.5);
Tailwind
colors: {
  custom: {
    50: '#86d37e',
    500: '#42bf45',
    950: '#000000',
  },
}
SCSS
$custom: #42bf45;
$custom-light: #86d37e;
$custom-dark: #000000;
JSON
{
  "hex": "#42bf45",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 69
  },
  "hsl": {
    "h": 121.44,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71038,
    "c": 0.19597,
    "h": 143.5
  },
  "luminance": 0.3885
}

Semantic roles & 50–950 ramp

primary
#42BF45
secondary
#CA93C9
accent
#4FD6D9
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C140A
muted
#7D837C

Preview Lab

Preview with #42BF45

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

Preview Lab → · Contrast checker → · Palette generator →

#42BF45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva