#42B53D#42B53D

#42B53D is a light, vivid green. Relative luminance 0.345; OKLCH L 68.3% C 0.190 H 142.6°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#42B53D
RGBrgb(66, 181, 61)
HSLhsl(118, 50%, 47%)
HSVhsv(118, 66%, 71%)
CMYKcmyk(63.5%, 0%, 66.3%, 29%)
CIE-LABlab(65.39, -55.36, 49.95)
CIE-LCHlch(65.39, 74.56, 137.94°)
OKLaboklab(68.33% -0.1506 0.1153)
OKLCHoklch(68.33% 0.19 142.6)
XYZxyz(19.6119, 34.5410, 10.0475)
Luminance0.3454 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42B53D #B03DB5
analogous
#7EB53D #42B53D #3DB574
triadic
#42B53D #3D42B5 #B53D42
tetradic
#42B53D #3D7EB5 #B03DB5 #B5743D
square
#42B53D #3D7EB5 #B03DB5 #B5743D
split-complementary
#42B53D #743DB5 #B53D7E
monochromatic
#21591E #31872E #42B53D #69CB64 #95DA92

Accessibility & contrast

On white

2.66
#42B53D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.91
#42B53D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B53D
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42B53D#FFFFFF#000000##000000
##42B53D1.002.667.917.91
#FFFFFF2.661.0021.0021.00
#0000007.9121.001.001.00
##0000007.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A52D
Deuteranopia (green-blind)
#AB9B48
Tritanopia (blue-blind)
#2BB09C
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #42b53d;
/* rgb */ color: rgb(66, 181, 61);
/* oklch */ color: oklch(68.3% 0.190 142.6);
Tailwind
colors: {
  custom: {
    50: '#84cc78',
    500: '#42b53d',
    950: '#000000',
  },
}
SCSS
$custom: #42b53d;
$custom-light: #84cc78;
$custom-dark: #000000;
JSON
{
  "hex": "#42b53d",
  "rgb": {
    "r": 66,
    "g": 181,
    "b": 61
  },
  "hsl": {
    "h": 117.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68327,
    "c": 0.1897,
    "h": 142.6
  },
  "luminance": 0.34543
}

Semantic roles & 50–950 ramp

primary
#42B53D
secondary
#C388C5
accent
#4FD9D3
background
#F8FCF7
surface
#F0F9EE
border
#CBD2C9
text
#0C1309
muted
#7D827B

Preview Lab

Preview with #42B53D

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

Preview Lab → · Contrast checker → · Palette generator →

#42B53D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva