#428C29#428C29

#428C29 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.2% C 0.152 H 138.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#428C29
RGB	rgb(66, 140, 41)
HSL	hsl(105, 55%, 35%)
HSV	hsv(105, 71%, 55%)
CMYK	cmyk(52.9%, 0%, 70.7%, 45.1%)
CIE-LAB	lab(51.92, -41.76, 43.90)
CIE-LCH	lch(51.92, 60.59, 133.56°)
OKLab	oklab(57.16% -0.115 0.1002)
OKLCH	oklch(57.16% 0.152 138.9)
XYZ	xyz(12.0246, 20.0736, 5.3383)
Luminance	0.2008 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C29 #73298C

analogous

#748C29 #428C29 #298C41

triadic

#428C29 #29428C #8C2942

tetradic

#428C29 #29748C #73298C #8C4129

square

#428C29 #29748C #73298C #8C4129

split-complementary

#428C29 #41298C #8C2974

monochromatic

#152D0D #2C5D1B #428C29 #58BB37 #7CD05F

Accessibility & contrast

On white

4.19

#428C29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#428C29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C29

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C29	#FFFFFF	#000000	##000000
##428C29	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801A

Deuteranopia (green-blind)

#877932

Tritanopia (blue-blind)

#3B8778

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #428c29;
/* rgb */ color: rgb(66, 140, 41);
/* oklch */ color: oklch(57.2% 0.152 138.9);

Tailwind

colors: {
  custom: {
    50: '#7eae68',
    500: '#428c29',
    950: '#000000',
  },
}

SCSS

$custom: #428c29;
$custom-light: #7eae68;
$custom-dark: #000000;

JSON

{
  "hex": "#428c29",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 41
  },
  "hsl": {
    "h": 104.848,
    "s": 54.696,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5716,
    "c": 0.15249,
    "h": 138.9
  },
  "luminance": 0.20075
}

Semantic roles & 50–950 ramp

primary

#428C29

secondary

#9F5BB6

accent

#4ADEB9

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428C29

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

Preview Lab → · Contrast checker → · Palette generator →