#428E22#428E22

#428E22 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.160 H 138.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#428E22
RGB	rgb(66, 142, 34)
HSL	hsl(102, 61%, 35%)
HSV	hsv(102, 76%, 56%)
CMYK	cmyk(53.5%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(52.53, -43.11, 47.26)
CIE-LCH	lch(52.53, 63.97, 132.37°)
OKLab	oklab(57.65% -0.1191 0.1062)
OKLCH	oklch(57.65% 0.16 138.3)
XYZ	xyz(12.2081, 20.6188, 4.8496)
Luminance	0.2062 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428E22 #6E228E

analogous

#788E22 #428E22 #228E38

triadic

#428E22 #22428E #8E2242

tetradic

#428E22 #22788E #6E228E #8E3822

square

#428E22 #22788E #6E228E #8E3822

split-complementary

#428E22 #38228E #8E2278

monochromatic

#142B0A #2B5D16 #428E22 #59BF2E #7BD654

Accessibility & contrast

On white

4.10

#428E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#428E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E22

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428E22	#FFFFFF	#000000	##000000
##428E22	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93810C

Deuteranopia (green-blind)

#897B2D

Tritanopia (blue-blind)

#3C8979

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428e22;
/* rgb */ color: rgb(66, 142, 34);
/* oklch */ color: oklch(57.6% 0.160 138.3);

Tailwind

colors: {
  custom: {
    50: '#7fb065',
    500: '#428e22',
    950: '#000000',
  },
}

SCSS

$custom: #428e22;
$custom-light: #7fb065;
$custom-dark: #000000;

JSON

{
  "hex": "#428e22",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 102.222,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57646,
    "c": 0.15958,
    "h": 138.3
  },
  "luminance": 0.2062
}

Semantic roles & 50–950 ramp

primary

#428E22

secondary

#9B52BA

accent

#43E4B5

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #428E22

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

Preview Lab → · Contrast checker → · Palette generator →