#42CE4A#42CE4A

#42CE4A is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.0% C 0.210 H 143.9°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#42CE4A
RGBrgb(66, 206, 74)
HSLhsl(123, 59%, 53%)
HSVhsv(123, 68%, 81%)
CMYKcmyk(68%, 0%, 64.1%, 19.2%)
CIE-LABlab(73.41, -62.69, 53.28)
CIE-LCHlch(73.41, 82.28, 139.64°)
OKLaboklab(75% -0.1698 0.1238)
OKLCHoklch(75% 0.21 143.9)
XYZxyz(25.5525, 45.7926, 13.9694)
Luminance0.4580 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CE4A #CE42C6
analogous
#80CE42 #42CE4A #42CE90
triadic
#42CE4A #4A42CE #CE4A42
tetradic
#42CE4A #4280CE #CE42C6 #CE9042
square
#42CE4A #4280CE #CE42C6 #CE9042
split-complementary
#42CE4A #9042CE #CE4280
monochromatic
#1F7724 #2BA732 #42CE4A #73DB79 #A3E7A7

Accessibility & contrast

On white

2.07
#42CE4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#42CE4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE4A
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CE4A#FFFFFF#000000##000000
##42CE4A1.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BB3A
Deuteranopia (green-blind)
#C1B056
Tritanopia (blue-blind)
#17C8B2
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42ce4a;
/* rgb */ color: rgb(66, 206, 74);
/* oklch */ color: oklch(75.0% 0.210 143.9);
Tailwind
colors: {
  custom: {
    50: '#88de82',
    500: '#42ce4a',
    950: '#000000',
  },
}
SCSS
$custom: #42ce4a;
$custom-light: #88de82;
$custom-dark: #000000;
JSON
{
  "hex": "#42ce4a",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 74
  },
  "hsl": {
    "h": 123.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75001,
    "c": 0.21016,
    "h": 143.9
  },
  "luminance": 0.45795
}

Semantic roles & 50–950 ramp

primary
#42CE4A
secondary
#D498D1
accent
#46D9E2
background
#F9FDF8
surface
#F1FBEF
border
#CBD4CA
text
#0D150B
muted
#7E837C

Preview Lab

Preview with #42CE4A

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

Preview Lab → · Contrast checker → · Palette generator →

#42CE4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva