#428522#428522

#428522 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.2% C 0.148 H 137.5°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#428522
RGB	rgb(66, 133, 34)
HSL	hsl(101, 59%, 33%)
HSV	hsv(101, 74%, 52%)
CMYK	cmyk(50.4%, 0%, 74.4%, 47.8%)
CIE-LAB	lab(49.55, -39.47, 44.28)
CIE-LCH	lch(49.55, 59.32, 131.71°)
OKLab	oklab(55.2% -0.1093 0.1)
OKLCH	oklch(55.2% 0.148 137.5)
XYZ	xyz(10.9227, 18.0480, 4.4211)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428522 #652285

analogous

#738522 #428522 #228533

triadic

#428522 #224285 #852242

tetradic

#428522 #227385 #652285 #853322

square

#428522 #227385 #652285 #853322

split-complementary

#428522 #332285 #852273

monochromatic

#122409 #2A5416 #428522 #5AB62E #7AD24F

Accessibility & contrast

On white

4.56

#428522 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#428522 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428522

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428522	#FFFFFF	#000000	##000000
##428522	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897910

Deuteranopia (green-blind)

#81742C

Tritanopia (blue-blind)

#3E8072

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428522;
/* rgb */ color: rgb(66, 133, 34);
/* oklch */ color: oklch(55.2% 0.148 137.5);

Tailwind

colors: {
  custom: {
    50: '#7da964',
    500: '#428522',
    950: '#000000',
  },
}

SCSS

$custom: #428522;
$custom-light: #7da964;
$custom-dark: #000000;

JSON

{
  "hex": "#428522",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 34
  },
  "hsl": {
    "h": 100.606,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55197,
    "c": 0.14812,
    "h": 137.5
  },
  "luminance": 0.18049
}

Semantic roles & 50–950 ramp

primary

#428522

secondary

#944DB6

accent

#45E2B0

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428522

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

Preview Lab → · Contrast checker → · Palette generator →