#42D63B#42D63B

#42D63B is a light, highly saturated green. Relative luminance 0.496; OKLCH L 76.9% C 0.229 H 142.4°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#42D63B
RGBrgb(66, 214, 59)
HSLhsl(117, 65%, 54%)
HSVhsv(117, 72%, 84%)
CMYKcmyk(69.2%, 0%, 72.4%, 16.1%)
CIE-LABlab(75.80, -66.68, 61.66)
CIE-LCHlch(75.80, 90.82, 137.24°)
OKLaboklab(76.94% -0.1814 0.1397)
OKLCHoklch(76.94% 0.229 142.4)
XYZxyz(27.0812, 49.5642, 12.2765)
Luminance0.4957 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D63B #CF3BD6
analogous
#8FD63B #42D63B #3BD681
triadic
#42D63B #3B42D6 #D63B42
tetradic
#42D63B #3B8FD6 #CF3BD6 #D6813B
square
#42D63B #3B8FD6 #CF3BD6 #D6813B
split-complementary
#42D63B #813BD6 #D63B8F
monochromatic
#1F7D1A #2BAF25 #42D63B #73E16E #A4EBA0

Accessibility & contrast

On white

1.92
#42D63B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.91
#42D63B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D63B
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D63B#FFFFFF#000000##000000
##42D63B1.001.9210.9110.91
#FFFFFF1.921.0021.0021.00
#00000010.9121.001.001.00
##00000010.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC21F
Deuteranopia (green-blind)
#CAB64B
Tritanopia (blue-blind)
#18D0B8
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d63b;
/* rgb */ color: rgb(66, 214, 59);
/* oklch */ color: oklch(76.9% 0.229 142.4);
Tailwind
colors: {
  custom: {
    50: '#8be47a',
    500: '#42d63b',
    950: '#000000',
  },
}
SCSS
$custom: #42d63b;
$custom-light: #8be47a;
$custom-dark: #000000;
JSON
{
  "hex": "#42d63b",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 117.29,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76945,
    "c": 0.2289,
    "h": 142.4
  },
  "luminance": 0.49567
}

Semantic roles & 50–950 ramp

primary
#42D63B
secondary
#D595D8
accent
#3FE8E1
background
#F9FEF7
surface
#F2FCEE
border
#CCD5C9
text
#0E160A
muted
#7E847C

Preview Lab

Preview with #42D63B

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

Preview Lab → · Contrast checker → · Palette generator →

#42D63B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva