#427C16#427C16

#427C16 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.7% C 0.143 H 135.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#427C16
RGBrgb(66, 124, 22)
HSLhsl(94, 70%, 29%)
HSVhsv(94, 82%, 49%)
CMYKcmyk(46.8%, 0%, 82.3%, 51.4%)
CIE-LABlab(46.49, -36.49, 45.57)
CIE-LCHlch(46.49, 58.38, 128.69°)
OKLaboklab(52.65% -0.1021 0.1008)
OKLCHoklch(52.65% 0.143 135.3)
XYZxyz(9.5990, 15.6309, 3.2702)
Luminance0.1563 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#427C16 #50167C
analogous
#757C16 #427C16 #167C1D
triadic
#427C16 #16427C #7C1642
tetradic
#427C16 #16757C #50167C #7C1D16
square
#427C16 #16757C #50167C #7C1D16
split-complementary
#427C16 #1D167C #7C1675
monochromatic
#0E1A05 #26480D #427C16 #5EB01F #7BDB32

Accessibility & contrast

On white

5.09
#427C16 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#427C16 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427C16
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##427C16#FFFFFF#000000##FFFFFF
##427C161.005.094.135.09
#FFFFFF5.091.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#817100
Deuteranopia (green-blind)
#796C22
Tritanopia (blue-blind)
#407769
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #427c16;
/* rgb */ color: rgb(66, 124, 22);
/* oklch */ color: oklch(52.7% 0.143 135.3);
Tailwind
colors: {
  custom: {
    50: '#7ca25d',
    500: '#427c16',
    950: '#000000',
  },
}
SCSS
$custom: #427c16;
$custom-light: #7ca25d;
$custom-dark: #000000;
JSON
{
  "hex": "#427c16",
  "rgb": {
    "r": 66,
    "g": 124,
    "b": 22
  },
  "hsl": {
    "h": 94.118,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52653,
    "c": 0.14347,
    "h": 135.3
  },
  "luminance": 0.15631
}

Semantic roles & 50–950 ramp

primary
#427C16
secondary
#7F3DB1
accent
#3BEDA0
background
#F7FAF5
surface
#EEF3E9
border
#C9CDC5
text
#0A0F05
muted
#7C7F79

Preview Lab

Preview with #427C16

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

Preview Lab → · Contrast checker → · Palette generator →

#427C16 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva