#427A16#427A16

#427A16 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.1% C 0.141 H 135.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#427A16
RGB	rgb(66, 122, 22)
HSL	hsl(94, 69%, 28%)
HSV	hsv(94, 82%, 48%)
CMYK	cmyk(45.9%, 0%, 82%, 52.2%)
CIE-LAB	lab(45.82, -35.64, 44.94)
CIE-LCH	lch(45.82, 57.36, 128.41°)
OKLab	oklab(52.1% -0.0997 0.0995)
OKLCH	oklch(52.1% 0.141 135.1)
XYZ	xyz(9.3509, 15.1347, 3.1875)
Luminance	0.1514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427A16 #4E167A

analogous

#747A16 #427A16 #167A1C

triadic

#427A16 #16427A #7A1642

tetradic

#427A16 #16747A #4E167A #7A1C16

square

#427A16 #16747A #4E167A #7A1C16

split-complementary

#427A16 #1C167A #7A1674

monochromatic

#0E1A05 #26460D #427A16 #5EAE1F #7BDA31

Accessibility & contrast

On white

5.21

#427A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#427A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427A16

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427A16	#FFFFFF	#000000	##FFFFFF
##427A16	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#776B21

Tritanopia (blue-blind)

#407568

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #427a16;
/* rgb */ color: rgb(66, 122, 22);
/* oklch */ color: oklch(52.1% 0.141 135.1);

Tailwind

colors: {
  custom: {
    50: '#7ca15d',
    500: '#427a16',
    950: '#000000',
  },
}

SCSS

$custom: #427a16;
$custom-light: #7ca15d;
$custom-dark: #000000;

JSON

{
  "hex": "#427a16",
  "rgb": {
    "r": 66,
    "g": 122,
    "b": 22
  },
  "hsl": {
    "h": 93.6,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52104,
    "c": 0.14091,
    "h": 135.1
  },
  "luminance": 0.15135
}

Semantic roles & 50–950 ramp

primary

#427A16

secondary

#7D3DAF

accent

#3CEC9F

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0F04

muted

#7C7E79

Preview Lab

Preview with #427A16

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

Preview Lab → · Contrast checker → · Palette generator →