#42C681#42C681

#42C681 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.8% C 0.153 H 156.3°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX#42C681
RGBrgb(66, 198, 129)
HSLhsl(149, 54%, 52%)
HSVhsv(149, 67%, 78%)
CMYKcmyk(66.7%, 0%, 34.8%, 22.4%)
CIE-LABlab(71.64, -51.53, 24.38)
CIE-LCHlch(71.64, 57.01, 154.68°)
OKLaboklab(73.78% -0.1397 0.0613)
OKLCHoklch(73.78% 0.153 156.3)
XYZxyz(26.4009, 43.1285, 27.6979)
Luminance0.4313 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42C681 #C64287
analogous
#45C642 #42C681 #42C6C3
triadic
#42C681 #8142C6 #C68142
tetradic
#42C681 #4245C6 #C64287 #C6C342
square
#42C681 #4245C6 #C64287 #C6C342
split-complementary
#42C681 #C342C6 #C64245
monochromatic
#216D45 #2F9C63 #42C681 #71D4A0 #A0E2C0

Accessibility & contrast

On white

2.18
#42C681 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.63
#42C681 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C681
9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42C681#FFFFFF#000000##000000
##42C6811.002.189.639.63
#FFFFFF2.181.0021.0021.00
#0000009.6321.001.001.00
##0000009.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B77D
Deuteranopia (green-blind)
#B4AB85
Tritanopia (blue-blind)
#00C4B4
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #42c681;
/* rgb */ color: rgb(66, 198, 129);
/* oklch */ color: oklch(73.8% 0.153 156.3);
Tailwind
colors: {
  custom: {
    50: '#85d8a6',
    500: '#42c681',
    950: '#000000',
  },
}
SCSS
$custom: #42c681;
$custom-light: #85d8a6;
$custom-dark: #000000;
JSON
{
  "hex": "#42c681",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 129
  },
  "hsl": {
    "h": 148.636,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73777,
    "c": 0.15257,
    "h": 156.3
  },
  "luminance": 0.43131
}

Semantic roles & 50–950 ramp

primary
#42C681
secondary
#CF95B3
accent
#4B97DD
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #42C681

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

Preview Lab → · Contrast checker → · Palette generator →

#42C681 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva