#42BF3F#42BF3F

#42BF3F is a light, highly saturated green. Relative luminance 0.388; OKLCH L 71.0% C 0.200 H 142.8°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX#42BF3F
RGBrgb(66, 191, 63)
HSLhsl(119, 50%, 50%)
HSVhsv(119, 67%, 75%)
CMYKcmyk(65.4%, 0%, 67%, 25.1%)
CIE-LABlab(68.59, -58.67, 52.59)
CIE-LCHlch(68.59, 78.79, 138.13°)
OKLaboklab(70.98% -0.1595 0.1211)
OKLCHoklch(70.98% 0.2 142.8)
XYZxyz(21.7735, 38.7765, 11.0388)
Luminance0.3878 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BF3F #BC3FBF
analogous
#82BF3F #42BF3F #3FBF7C
triadic
#42BF3F #3F42BF #BF3F42
tetradic
#42BF3F #3F82BF #BC3FBF #BF7C3F
square
#42BF3F #3F82BF #BC3FBF #BF7C3F
split-complementary
#42BF3F #7C3FBF #BF3F82
monochromatic
#226321 #329130 #42BF3F #6FCF6D #9CDE9B

Accessibility & contrast

On white

2.40
#42BF3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.76
#42BF3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF3F
8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BF3F#FFFFFF#000000##000000
##42BF3F1.002.408.768.76
#FFFFFF2.401.0021.0021.00
#0000008.7621.001.001.00
##0000008.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AE2E
Deuteranopia (green-blind)
#B4A34B
Tritanopia (blue-blind)
#26B9A5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #42bf3f;
/* rgb */ color: rgb(66, 191, 63);
/* oklch */ color: oklch(71.0% 0.200 142.8);
Tailwind
colors: {
  custom: {
    50: '#86d37a',
    500: '#42bf3f',
    950: '#000000',
  },
}
SCSS
$custom: #42bf3f;
$custom-light: #86d37a;
$custom-dark: #000000;
JSON
{
  "hex": "#42bf3f",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 118.594,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70979,
    "c": 0.20026,
    "h": 142.8
  },
  "luminance": 0.38779
}

Semantic roles & 50–950 ramp

primary
#42BF3F
secondary
#C990CA
accent
#4EDAD7
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C140A
muted
#7D837C

Preview Lab

Preview with #42BF3F

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

Preview Lab → · Contrast checker → · Palette generator →

#42BF3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva