#428D22#428D22

#428D22 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.4% C 0.158 H 138.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#428D22
RGB	rgb(66, 141, 34)
HSL	hsl(102, 61%, 34%)
HSV	hsv(102, 76%, 55%)
CMYK	cmyk(53.2%, 0%, 75.9%, 44.7%)
CIE-LAB	lab(52.20, -42.72, 46.93)
CIE-LCH	lch(52.20, 63.46, 132.31°)
OKLab	oklab(57.37% -0.118 0.1055)
OKLCH	oklch(57.37% 0.158 138.2)
XYZ	xyz(12.0599, 20.3226, 4.8002)
Luminance	0.2032 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D22 #6D228D

analogous

#788D22 #428D22 #228D38

triadic

#428D22 #22428D #8D2242

tetradic

#428D22 #22788D #6D228D #8D3822

square

#428D22 #22788D #6D228D #8D3822

split-complementary

#428D22 #38228D #8D2278

monochromatic

#142A0A #2B5C16 #428D22 #59BE2E #7BD654

Accessibility & contrast

On white

4.15

#428D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#428D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D22

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D22	#FFFFFF	#000000	##000000
##428D22	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92800C

Deuteranopia (green-blind)

#887A2D

Tritanopia (blue-blind)

#3C8878

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #428d22;
/* rgb */ color: rgb(66, 141, 34);
/* oklch */ color: oklch(57.4% 0.158 138.2);

Tailwind

colors: {
  custom: {
    50: '#7eaf65',
    500: '#428d22',
    950: '#000000',
  },
}

SCSS

$custom: #428d22;
$custom-light: #7eaf65;
$custom-dark: #000000;

JSON

{
  "hex": "#428d22",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 34
  },
  "hsl": {
    "h": 102.056,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57374,
    "c": 0.15833,
    "h": 138.2
  },
  "luminance": 0.20323
}

Semantic roles & 50–950 ramp

primary

#428D22

secondary

#9A51B9

accent

#44E4B4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #428D22

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

Preview Lab → · Contrast checker → · Palette generator →