#42B436#42B436

#42B436 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.193 H 141.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX#42B436
RGBrgb(66, 180, 54)
HSLhsl(114, 54%, 46%)
HSVhsv(114, 70%, 71%)
CMYKcmyk(63.3%, 0%, 70%, 29.4%)
CIE-LABlab(65.01, -55.66, 52.39)
CIE-LCHlch(65.01, 76.44, 136.73°)
OKLaboklab(68% -0.1518 0.1197)
OKLCHoklch(68% 0.193 141.8)
XYZxyz(19.2329, 34.0652, 9.0510)
Luminance0.3407 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42B436 #A836B4
analogous
#81B436 #42B436 #36B469
triadic
#42B436 #3642B4 #B43642
tetradic
#42B436 #3681B4 #A836B4 #B46936
square
#42B436 #3681B4 #A836B4 #B46936
split-complementary
#42B436 #6936B4 #B43681
monochromatic
#1F561A #318528 #42B436 #65CD5A #91DC89

Accessibility & contrast

On white

2.69
#42B436 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.81
#42B436 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B436
7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42B436#FFFFFF#000000##000000
##42B4361.002.697.817.81
#FFFFFF2.691.0021.0021.00
#0000007.8121.001.001.00
##0000007.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A423
Deuteranopia (green-blind)
#AA9A42
Tritanopia (blue-blind)
#2DAF9B
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #42b436;
/* rgb */ color: rgb(66, 180, 54);
/* oklch */ color: oklch(68.0% 0.193 141.8);
Tailwind
colors: {
  custom: {
    50: '#84cb74',
    500: '#42b436',
    950: '#000000',
  },
}
SCSS
$custom: #42b436;
$custom-light: #84cb74;
$custom-dark: #000000;
JSON
{
  "hex": "#42b436",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 54
  },
  "hsl": {
    "h": 114.286,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67999,
    "c": 0.19328,
    "h": 141.8
  },
  "luminance": 0.34067
}

Semantic roles & 50–950 ramp

primary
#42B436
secondary
#BF80C6
accent
#4BDDCF
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1309
muted
#7D827B

Preview Lab

Preview with #42B436

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

Preview Lab → · Contrast checker → · Palette generator →

#42B436 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva