#428237#428237

#428237 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.6% C 0.127 H 140.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#428237
RGB	rgb(66, 130, 55)
HSL	hsl(111, 41%, 36%)
HSV	hsv(111, 58%, 51%)
CMYK	cmyk(49.2%, 0%, 57.7%, 49%)
CIE-LAB	lab(48.76, -36.07, 33.90)
CIE-LCH	lch(48.76, 49.50, 136.77°)
OKLab	oklab(54.61% -0.0986 0.0804)
OKLCH	oklch(54.61% 0.127 140.8)
XYZ	xyz(10.9185, 17.3986, 6.3966)
Luminance	0.1740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428237 #773782

analogous

#688237 #428237 #378252

triadic

#428237 #374282 #823742

tetradic

#428237 #376882 #773782 #825237

square

#428237 #376882 #773782 #825237

split-complementary

#428237 #523782 #823768

monochromatic

#162C13 #2C5725 #428237 #58AD49 #7DC371

Accessibility & contrast

On white

4.69

#428237 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#428237 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428237

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428237	#FFFFFF	#000000	##FFFFFF
##428237	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857730

Deuteranopia (green-blind)

#7D723D

Tritanopia (blue-blind)

#3B7E71

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #428237;
/* rgb */ color: rgb(66, 130, 55);
/* oklch */ color: oklch(54.6% 0.127 140.8);

Tailwind

colors: {
  custom: {
    50: '#7ca770',
    500: '#428237',
    950: '#000000',
  },
}

SCSS

$custom: #428237;
$custom-light: #7ca770;
$custom-dark: #000000;

JSON

{
  "hex": "#428237",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 55
  },
  "hsl": {
    "h": 111.2,
    "s": 40.541,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54607,
    "c": 0.12725,
    "h": 140.8
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#428237

secondary

#A269AB

accent

#57D0BF

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #428237

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

Preview Lab → · Contrast checker → · Palette generator →