#428F29#428F29

#428F29 is a mid, vivid green. Relative luminance 0.210; OKLCH L 58.0% C 0.156 H 139.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#428F29
RGB	rgb(66, 143, 41)
HSL	hsl(105, 55%, 36%)
HSV	hsv(105, 71%, 56%)
CMYK	cmyk(53.8%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(52.91, -42.96, 44.94)
CIE-LCH	lch(52.91, 62.17, 133.71°)
OKLab	oklab(57.97% -0.1182 0.1023)
OKLCH	oklch(57.97% 0.156 139.1)
XYZ	xyz(12.4690, 20.9623, 5.4865)
Luminance	0.2096 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F29 #76298F

analogous

#758F29 #428F29 #298F43

triadic

#428F29 #29428F #8F2942

tetradic

#428F29 #29758F #76298F #8F4329

square

#428F29 #29758F #76298F #8F4329

split-complementary

#428F29 #43298F #8F2975

monochromatic

#16300E #2C5F1B #428F29 #58BF37 #7CD261

Accessibility & contrast

On white

4.04

#428F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#428F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F29

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F29	#FFFFFF	#000000	##000000
##428F29	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938219

Deuteranopia (green-blind)

#897C33

Tritanopia (blue-blind)

#3B8A7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428f29;
/* rgb */ color: rgb(66, 143, 41);
/* oklch */ color: oklch(58.0% 0.156 139.1);

Tailwind

colors: {
  custom: {
    50: '#7eb069',
    500: '#428f29',
    950: '#000000',
  },
}

SCSS

$custom: #428f29;
$custom-light: #7eb069;
$custom-dark: #000000;

JSON

{
  "hex": "#428f29",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 105.294,
    "s": 55.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57973,
    "c": 0.15637,
    "h": 139.1
  },
  "luminance": 0.20963
}

Semantic roles & 50–950 ramp

primary

#428F29

secondary

#A15CB7

accent

#49DFBA

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1107

muted

#7C807A

Preview Lab

Preview with #428F29

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

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