#42B83A#42B83A

#42B83A is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.195 H 142.2°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX#42B83A
RGBrgb(66, 184, 58)
HSLhsl(116, 52%, 47%)
HSVhsv(116, 68%, 72%)
CMYKcmyk(64.1%, 0%, 68.5%, 27.8%)
CIE-LABlab(66.32, -56.70, 52.19)
CIE-LCHlch(66.32, 77.06, 137.38°)
OKLaboklab(69.09% -0.1544 0.1197)
OKLCHoklch(69.09% 0.195 142.2)
XYZxyz(20.1499, 35.7427, 9.8393)
Luminance0.3574 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42B83A #B03AB8
analogous
#81B83A #42B83A #3AB871
triadic
#42B83A #3A42B8 #B83A42
tetradic
#42B83A #3A81B8 #B03AB8 #B8713A
square
#42B83A #3A81B8 #B03AB8 #B8713A
split-complementary
#42B83A #713AB8 #B83A81
monochromatic
#215B1D #31892B #42B83A #69CD62 #95DC90

Accessibility & contrast

On white

2.58
#42B83A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.15
#42B83A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B83A
8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42B83A#FFFFFF#000000##000000
##42B83A1.002.588.158.15
#FFFFFF2.581.0021.0021.00
#0000008.1521.001.001.00
##0000008.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA728
Deuteranopia (green-blind)
#AE9E46
Tritanopia (blue-blind)
#2BB39F
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #42b83a;
/* rgb */ color: rgb(66, 184, 58);
/* oklch */ color: oklch(69.1% 0.195 142.2);
Tailwind
colors: {
  custom: {
    50: '#85ce77',
    500: '#42b83a',
    950: '#000000',
  },
}
SCSS
$custom: #42b83a;
$custom-light: #85ce77;
$custom-dark: #000000;
JSON
{
  "hex": "#42b83a",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 58
  },
  "hsl": {
    "h": 116.19,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69091,
    "c": 0.19537,
    "h": 142.2
  },
  "luminance": 0.35745
}

Semantic roles & 50–950 ramp

primary
#42B83A
secondary
#C387C7
accent
#4CDCD2
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1409
muted
#7D827B

Preview Lab

Preview with #42B83A

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

Preview Lab → · Contrast checker → · Palette generator →

#42B83A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva