#428127#428127

#428127 is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.2% C 0.139 H 137.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#428127
RGB	rgb(66, 129, 39)
HSL	hsl(102, 54%, 33%)
HSV	hsv(102, 70%, 51%)
CMYK	cmyk(48.8%, 0%, 69.8%, 49.4%)
CIE-LAB	lab(48.27, -37.38, 40.90)
CIE-LCH	lch(48.27, 55.40, 132.43°)
OKLab	oklab(54.15% -0.1032 0.0936)
OKLCH	oklch(54.15% 0.139 137.8)
XYZ	xyz(10.4629, 17.0045, 4.6499)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428127 #662781

analogous

#6F8127 #428127 #278139

triadic

#428127 #274281 #812742

tetradic

#428127 #276F81 #662781 #813927

square

#428127 #276F81 #662781 #813927

split-complementary

#428127 #392781 #81276F

monochromatic

#12230B #2A5219 #428127 #5AB035 #7ACC56

Accessibility & contrast

On white

4.77

#428127 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#428127 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428127

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428127	#FFFFFF	#000000	##FFFFFF
##428127	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)

#85761A

Deuteranopia (green-blind)

#7D712F

Tritanopia (blue-blind)

#3E7C6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428127;
/* rgb */ color: rgb(66, 129, 39);
/* oklch */ color: oklch(54.2% 0.139 137.8);

Tailwind

colors: {
  custom: {
    50: '#7ca666',
    500: '#428127',
    950: '#000000',
  },
}

SCSS

$custom: #428127;
$custom-light: #7ca666;
$custom-dark: #000000;

JSON

{
  "hex": "#428127",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 39
  },
  "hsl": {
    "h": 102,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54151,
    "c": 0.13935,
    "h": 137.8
  },
  "luminance": 0.17005
}

Semantic roles & 50–950 ramp

primary

#428127

secondary

#9553B1

accent

#4BDDB1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #428127

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

Preview Lab → · Contrast checker → · Palette generator →