#428656#428656

#428656 is a mid, moderate green. Relative luminance 0.189; OKLCH L 56.2% C 0.102 H 151.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#428656
RGB	rgb(66, 134, 86)
HSL	hsl(138, 34%, 39%)
HSV	hsv(138, 51%, 53%)
CMYK	cmyk(50.7%, 0%, 35.8%, 47.5%)
CIE-LAB	lab(50.55, -32.90, 19.41)
CIE-LCH	lch(50.55, 38.20, 149.47°)
OKLab	oklab(56.23% -0.0895 0.0487)
OKLCH	oklch(56.23% 0.102 151.4)
XYZ	xyz(12.4507, 18.8794, 11.7903)
Luminance	0.1888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428656 #864272

analogous

#508642 #428656 #428678

triadic

#428656 #564286 #865642

tetradic

#428656 #425086 #864272 #867842

square

#428656 #425086 #864272 #867842

split-complementary

#428656 #784286 #864250

monochromatic

#1A3421 #2E5D3C #428656 #58AD71 #81C194

Accessibility & contrast

On white

4.40

#428656 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#428656 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428656

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428656	#FFFFFF	#000000	##000000
##428656	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C53

Deuteranopia (green-blind)

#7D7659

Tritanopia (blue-blind)

#33847A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #428656;
/* rgb */ color: rgb(66, 134, 86);
/* oklch */ color: oklch(56.2% 0.102 151.4);

Tailwind

colors: {
  custom: {
    50: '#7baa86',
    500: '#428656',
    950: '#000000',
  },
}

SCSS

$custom: #428656;
$custom-light: #7baa86;
$custom-dark: #000000;

JSON

{
  "hex": "#428656",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 86
  },
  "hsl": {
    "h": 137.647,
    "s": 34,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.10188,
    "h": 151.4
  },
  "luminance": 0.1888
}

Semantic roles & 50–950 ramp

primary

#428656

secondary

#AC789D

accent

#5EAACA

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100B

muted

#7C7F7C

Preview Lab

Preview with #428656

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

Preview Lab → · Contrast checker → · Palette generator →