#427B16#427B16

#427B16 is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.4% C 0.142 H 135.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#427B16
RGB	rgb(66, 123, 22)
HSL	hsl(94, 70%, 28%)
HSV	hsv(94, 82%, 48%)
CMYK	cmyk(46.3%, 0%, 82.1%, 51.8%)
CIE-LAB	lab(46.15, -36.07, 45.26)
CIE-LCH	lch(46.15, 57.87, 128.55°)
OKLab	oklab(52.38% -0.1009 0.1002)
OKLCH	oklch(52.38% 0.142 135.2)
XYZ	xyz(9.4743, 15.3815, 3.2286)
Luminance	0.1538 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427B16 #4F167B

analogous

#747B16 #427B16 #167B1C

triadic

#427B16 #16427B #7B1642

tetradic

#427B16 #16747B #4F167B #7B1C16

square

#427B16 #16747B #4F167B #7B1C16

split-complementary

#427B16 #1C167B #7B1674

monochromatic

#0E1A05 #26470D #427B16 #5EAF1F #7BDA31

Accessibility & contrast

On white

5.15

#427B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#427B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427B16

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427B16	#FFFFFF	#000000	##FFFFFF
##427B16	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#786C22

Tritanopia (blue-blind)

#407668

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #427b16;
/* rgb */ color: rgb(66, 123, 22);
/* oklch */ color: oklch(52.4% 0.142 135.2);

Tailwind

colors: {
  custom: {
    50: '#7ca25d',
    500: '#427b16',
    950: '#000000',
  },
}

SCSS

$custom: #427b16;
$custom-light: #7ca25d;
$custom-dark: #000000;

JSON

{
  "hex": "#427b16",
  "rgb": {
    "r": 66,
    "g": 123,
    "b": 22
  },
  "hsl": {
    "h": 93.861,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52379,
    "c": 0.14219,
    "h": 135.2
  },
  "luminance": 0.15382
}

Semantic roles & 50–950 ramp

primary

#427B16

secondary

#7E3DB0

accent

#3BEC9F

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #427B16

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

Preview Lab → · Contrast checker → · Palette generator →