#42D23D#42D23D

#42D23D is a light, highly saturated green. Relative luminance 0.476; OKLCH L 75.9% C 0.223 H 142.6°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#42D23D
RGBrgb(66, 210, 61)
HSLhsl(118, 62%, 53%)
HSVhsv(118, 71%, 82%)
CMYKcmyk(68.6%, 0%, 71%, 17.6%)
CIE-LABlab(74.56, -65.22, 59.67)
CIE-LCHlch(74.56, 88.40, 137.55°)
OKLaboklab(75.92% -0.1773 0.1357)
OKLCHoklch(75.92% 0.223 142.6)
XYZxyz(26.1341, 47.5856, 12.2216)
Luminance0.4759 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D23D #CD3DD2
analogous
#8CD23D #42D23D #3DD283
triadic
#42D23D #3D42D2 #D23D42
tetradic
#42D23D #3D8CD2 #CD3DD2 #D2833D
square
#42D23D #3D8CD2 #CD3DD2 #D2833D
split-complementary
#42D23D #833DD2 #D23D8C
monochromatic
#1F791C #2CAA28 #42D23D #72DE6F #A3E9A0

Accessibility & contrast

On white

2.00
#42D23D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#42D23D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D23D
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D23D#FFFFFF#000000##000000
##42D23D1.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BE24
Deuteranopia (green-blind)
#C6B34C
Tritanopia (blue-blind)
#1ACCB5
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42d23d;
/* rgb */ color: rgb(66, 210, 61);
/* oklch */ color: oklch(75.9% 0.223 142.6);
Tailwind
colors: {
  custom: {
    50: '#8ae17b',
    500: '#42d23d',
    950: '#000000',
  },
}
SCSS
$custom: #42d23d;
$custom-light: #8ae17b;
$custom-dark: #000000;
JSON
{
  "hex": "#42d23d",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 61
  },
  "hsl": {
    "h": 117.987,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75923,
    "c": 0.22332,
    "h": 142.6
  },
  "luminance": 0.47588
}

Semantic roles & 50–950 ramp

primary
#42D23D
secondary
#D395D6
accent
#42E5E0
background
#F9FDF7
surface
#F2FBEE
border
#CCD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #42D23D

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

Preview Lab → · Contrast checker → · Palette generator →

#42D23D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva