#42BF4A#42BF4A

#42BF4A is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.192 H 144.2°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX#42BF4A
RGBrgb(66, 191, 74)
HSLhsl(124, 49%, 50%)
HSVhsv(124, 65%, 75%)
CMYKcmyk(65.4%, 0%, 61.3%, 25.1%)
CIE-LABlab(68.69, -57.52, 47.98)
CIE-LCHlch(68.69, 74.90, 140.16°)
OKLaboklab(71.09% -0.1558 0.1125)
OKLCHoklch(71.09% 0.192 144.2)
XYZxyz(22.1122, 38.9120, 12.8227)
Luminance0.3891 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BF4A #BF42B7
analogous
#78BF42 #42BF4A #42BF88
triadic
#42BF4A #4A42BF #BF4A42
tetradic
#42BF4A #4278BF #BF42B7 #BF8842
square
#42BF4A #4278BF #BF42B7 #BF8842
split-complementary
#42BF4A #8842BF #BF4278
monochromatic
#226526 #329238 #42BF4A #70CE76 #9DDEA2

Accessibility & contrast

On white

2.39
#42BF4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.78
#42BF4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF4A
8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BF4A#FFFFFF#000000##000000
##42BF4A1.002.398.788.78
#FFFFFF2.391.0021.0021.00
#0000008.7821.001.001.00
##0000008.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AE3D
Deuteranopia (green-blind)
#B3A454
Tritanopia (blue-blind)
#22BAA6
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #42bf4a;
/* rgb */ color: rgb(66, 191, 74);
/* oklch */ color: oklch(71.1% 0.192 144.2);
Tailwind
colors: {
  custom: {
    50: '#85d381',
    500: '#42bf4a',
    950: '#000000',
  },
}
SCSS
$custom: #42bf4a;
$custom-light: #85d381;
$custom-dark: #000000;
JSON
{
  "hex": "#42bf4a",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 74
  },
  "hsl": {
    "h": 123.84,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71092,
    "c": 0.19218,
    "h": 144.2
  },
  "luminance": 0.38914
}

Semantic roles & 50–950 ramp

primary
#42BF4A
secondary
#CA93C7
accent
#4FD0D9
background
#F8FDF8
surface
#F0FAEF
border
#CBD3CA
text
#0C140A
muted
#7D837C

Preview Lab

Preview with #42BF4A

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

Preview Lab → · Contrast checker → · Palette generator →

#42BF4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva