#42D651#42D651

#42D651 is a light, highly saturated green. Relative luminance 0.498; OKLCH L 77.1% C 0.214 H 144.6°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#42D651
RGBrgb(66, 214, 81)
HSLhsl(126, 64%, 55%)
HSVhsv(126, 69%, 84%)
CMYKcmyk(69.2%, 0%, 62.1%, 16.1%)
CIE-LABlab(75.97, -64.63, 53.17)
CIE-LCHlch(75.97, 83.69, 140.56°)
OKLaboklab(77.14% -0.1748 0.1242)
OKLCHoklch(77.14% 0.214 144.6)
XYZxyz(27.7767, 49.8424, 15.9397)
Luminance0.4985 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D651 #D642C7
analogous
#7DD642 #42D651 #42D69B
triadic
#42D651 #5142D6 #D65142
tetradic
#42D651 #427DD6 #D642C7 #D69B42
square
#42D651 #427DD6 #D642C7 #D69B42
split-complementary
#42D651 #9B42D6 #D6427D
monochromatic
#1C8226 #27B435 #42D651 #74E17F #A7ECAE

Accessibility & contrast

On white

1.91
#42D651 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#42D651 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D651
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D651#FFFFFF#000000##000000
##42D6511.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAC342
Deuteranopia (green-blind)
#C8B75C
Tritanopia (blue-blind)
#07D0BA
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d651;
/* rgb */ color: rgb(66, 214, 81);
/* oklch */ color: oklch(77.1% 0.214 144.6);
Tailwind
colors: {
  custom: {
    50: '#8ae487',
    500: '#42d651',
    950: '#000000',
  },
}
SCSS
$custom: #42d651;
$custom-light: #8ae487;
$custom-dark: #000000;
JSON
{
  "hex": "#42d651",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 81
  },
  "hsl": {
    "h": 126.081,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77143,
    "c": 0.21443,
    "h": 144.6
  },
  "luminance": 0.49845
}

Semantic roles & 50–950 ramp

primary
#42D651
secondary
#D99BD3
accent
#40D6E7
background
#F9FEF8
surface
#F1FCF0
border
#CBD5CB
text
#0D160C
muted
#7E847D

Preview Lab

Preview with #42D651

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

Preview Lab → · Contrast checker → · Palette generator →

#42D651 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva