#428D29#428D29

#428D29 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.4% C 0.154 H 139.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#428D29
RGB	rgb(66, 141, 41)
HSL	hsl(105, 55%, 36%)
HSV	hsv(105, 71%, 55%)
CMYK	cmyk(53.2%, 0%, 70.9%, 44.7%)
CIE-LAB	lab(52.25, -42.16, 44.25)
CIE-LCH	lch(52.25, 61.12, 133.61°)
OKLab	oklab(57.43% -0.1161 0.1009)
OKLCH	oklch(57.43% 0.154 139)
XYZ	xyz(12.1714, 20.3672, 5.3873)
Luminance	0.2037 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D29 #74298D

analogous

#748D29 #428D29 #298D42

triadic

#428D29 #29428D #8D2942

tetradic

#428D29 #29748D #74298D #8D4229

square

#428D29 #29748D #74298D #8D4229

split-complementary

#428D29 #42298D #8D2974

monochromatic

#162E0D #2C5E1B #428D29 #58BC37 #7CD160

Accessibility & contrast

On white

4.14

#428D29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#428D29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D29

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D29	#FFFFFF	#000000	##000000
##428D29	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811A

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#3B8879

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428d29;
/* rgb */ color: rgb(66, 141, 41);
/* oklch */ color: oklch(57.4% 0.154 139.0);

Tailwind

colors: {
  custom: {
    50: '#7eaf69',
    500: '#428d29',
    950: '#000000',
  },
}

SCSS

$custom: #428d29;
$custom-light: #7eaf69;
$custom-dark: #000000;

JSON

{
  "hex": "#428d29",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 41
  },
  "hsl": {
    "h": 105,
    "s": 54.945,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57431,
    "c": 0.15379,
    "h": 139
  },
  "luminance": 0.20368
}

Semantic roles & 50–950 ramp

primary

#428D29

secondary

#A05BB6

accent

#4ADEB9

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #428D29

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

Preview Lab → · Contrast checker → · Palette generator →