#428919#428919

#428919 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.2% C 0.158 H 137.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#428919
RGB	rgb(66, 137, 25)
HSL	hsl(98, 69%, 32%)
HSV	hsv(98, 82%, 54%)
CMYK	cmyk(51.8%, 0%, 81.8%, 46.3%)
CIE-LAB	lab(50.83, -41.70, 48.67)
CIE-LCH	lch(50.83, 64.09, 130.59°)
OKLab	oklab(56.23% -0.1158 0.1078)
OKLCH	oklch(56.23% 0.158 137.1)
XYZ	xyz(11.3675, 19.1189, 4.0108)
Luminance	0.1912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428919 #601989

analogous

#7A8919 #428919 #198928

triadic

#428919 #194289 #891942

tetradic

#428919 #197A89 #601989 #892819

square

#428919 #197A89 #601989 #892819

split-complementary

#428919 #281989 #89197A

monochromatic

#102106 #295510 #428919 #5BBD22 #79DC40

Accessibility & contrast

On white

4.35

#428919 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#428919 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428919

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428919	#FFFFFF	#000000	##000000
##428919	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#3E8474

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #428919;
/* rgb */ color: rgb(66, 137, 25);
/* oklch */ color: oklch(56.2% 0.158 137.1);

Tailwind

colors: {
  custom: {
    50: '#7eac60',
    500: '#428919',
    950: '#000000',
  },
}

SCSS

$custom: #428919;
$custom-light: #7eac60;
$custom-dark: #000000;

JSON

{
  "hex": "#428919",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 25
  },
  "hsl": {
    "h": 98.036,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56226,
    "c": 0.15825,
    "h": 137.1
  },
  "luminance": 0.1912
}

Semantic roles & 50–950 ramp

primary

#428919

secondary

#8F41BC

accent

#3CECAB

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #428919

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

Preview Lab → · Contrast checker → · Palette generator →