#427E11#427E11

#427E11 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.148 H 135.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#427E11
RGBrgb(66, 126, 17)
HSLhsl(93, 76%, 28%)
HSVhsv(93, 87%, 49%)
CMYKcmyk(47.6%, 0%, 86.5%, 50.6%)
CIE-LABlab(47.13, -37.59, 47.61)
CIE-LCHlch(47.13, 60.66, 128.29°)
OKLaboklab(53.18% -0.1053 0.1044)
OKLCHoklch(53.18% 0.148 135.3)
XYZxyz(9.8086, 16.1198, 3.1248)
Luminance0.1612 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#427E11 #4D117E
analogous
#787E11 #427E11 #117E17
triadic
#427E11 #11427E #7E1142
tetradic
#427E11 #11787E #4D117E #7E1711
square
#427E11 #11787E #4D117E #7E1711
split-complementary
#427E11 #17117E #7E1178
monochromatic
#0E1B04 #26480A #427E11 #5EB418 #7BE227

Accessibility & contrast

On white

4.97
#427E11 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#427E11 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E11
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##427E11#FFFFFF#000000##FFFFFF
##427E111.004.974.224.97
#FFFFFF4.971.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837300
Deuteranopia (green-blind)
#7B6E1F
Tritanopia (blue-blind)
#40796B
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #427e11;
/* rgb */ color: rgb(66, 126, 17);
/* oklch */ color: oklch(53.2% 0.148 135.3);
Tailwind
colors: {
  custom: {
    50: '#7da45b',
    500: '#427e11',
    950: '#000000',
  },
}
SCSS
$custom: #427e11;
$custom-light: #7da45b;
$custom-dark: #000000;
JSON
{
  "hex": "#427e11",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 93.028,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53175,
    "c": 0.14825,
    "h": 135.3
  },
  "luminance": 0.1612
}

Semantic roles & 50–950 ramp

primary
#427E11
secondary
#7C37B4
accent
#35F39D
background
#F8FAF5
surface
#EFF4E9
border
#CACEC5
text
#0A0F04
muted
#7C7F79

Preview Lab

Preview with #427E11

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

Preview Lab → · Contrast checker → · Palette generator →

#427E11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva