#428129#428129

#428129 is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.2% C 0.138 H 138.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#428129
RGB	rgb(66, 129, 41)
HSL	hsl(103, 52%, 33%)
HSV	hsv(103, 68%, 51%)
CMYK	cmyk(48.8%, 0%, 68.2%, 49.4%)
CIE-LAB	lab(48.28, -37.19, 40.04)
CIE-LCH	lch(48.28, 54.65, 132.89°)
OKLab	oklab(54.17% -0.1026 0.0921)
OKLCH	oklch(54.17% 0.138 138.1)
XYZ	xyz(10.4969, 17.0182, 4.8291)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428129 #682981

analogous

#6E8129 #428129 #29813C

triadic

#428129 #294281 #812942

tetradic

#428129 #296E81 #682981 #813C29

square

#428129 #296E81 #682981 #813C29

split-complementary

#428129 #3C2981 #81296E

monochromatic

#12240B #2A531A #428129 #5AAF38 #7ACB5A

Accessibility & contrast

On white

4.77

#428129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#428129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428129

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428129	#FFFFFF	#000000	##FFFFFF
##428129	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85761D

Deuteranopia (green-blind)

#7D7131

Tritanopia (blue-blind)

#3E7D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428129;
/* rgb */ color: rgb(66, 129, 41);
/* oklch */ color: oklch(54.2% 0.138 138.1);

Tailwind

colors: {
  custom: {
    50: '#7ca667',
    500: '#428129',
    950: '#000000',
  },
}

SCSS

$custom: #428129;
$custom-light: #7ca667;
$custom-dark: #000000;

JSON

{
  "hex": "#428129",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 41
  },
  "hsl": {
    "h": 102.955,
    "s": 51.765,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5417,
    "c": 0.13785,
    "h": 138.1
  },
  "luminance": 0.17019
}

Semantic roles & 50–950 ramp

primary

#428129

secondary

#9656B0

accent

#4DDBB3

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #428129

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

Preview Lab → · Contrast checker → · Palette generator →