#428220#428220

#428220 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.4% C 0.145 H 137.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#428220
RGB	rgb(66, 130, 32)
HSL	hsl(99, 60%, 32%)
HSV	hsv(99, 75%, 51%)
CMYK	cmyk(49.2%, 0%, 75.4%, 49%)
CIE-LAB	lab(48.54, -38.38, 44.04)
CIE-LCH	lch(48.54, 58.41, 131.07°)
OKLab	oklab(54.36% -0.1064 0.0992)
OKLCH	oklch(54.36% 0.145 137)
XYZ	xyz(10.4898, 17.2271, 4.1386)
Luminance	0.1723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428220 #602082

analogous

#738220 #428220 #20822F

triadic

#428220 #204282 #822042

tetradic

#428220 #207382 #602082 #822F20

square

#428220 #207382 #602082 #822F20

split-complementary

#428220 #2F2082 #822073

monochromatic

#102008 #295114 #428220 #5BB32C #79D24A

Accessibility & contrast

On white

4.72

#428220 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#428220 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428220

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428220	#FFFFFF	#000000	##FFFFFF
##428220	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86770E

Deuteranopia (green-blind)

#7E712A

Tritanopia (blue-blind)

#3E7D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428220;
/* rgb */ color: rgb(66, 130, 32);
/* oklch */ color: oklch(54.4% 0.145 137.0);

Tailwind

colors: {
  custom: {
    50: '#7da762',
    500: '#428220',
    950: '#000000',
  },
}

SCSS

$custom: #428220;
$custom-light: #7da762;
$custom-dark: #000000;

JSON

{
  "hex": "#428220",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 32
  },
  "hsl": {
    "h": 99.184,
    "s": 60.494,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54363,
    "c": 0.14549,
    "h": 137
  },
  "luminance": 0.17228
}

Semantic roles & 50–950 ramp

primary

#428220

secondary

#8F49B5

accent

#44E4AC

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #428220

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

Preview Lab → · Contrast checker → · Palette generator →