#428956#428956

#428956 is a mid, moderate green. Relative luminance 0.197; OKLCH L 57.0% C 0.107 H 150.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#428956
RGB	rgb(66, 137, 86)
HSL	hsl(137, 35%, 40%)
HSV	hsv(137, 52%, 54%)
CMYK	cmyk(51.8%, 0%, 37.2%, 46.3%)
CIE-LAB	lab(51.52, -34.27, 20.71)
CIE-LCH	lch(51.52, 40.04, 148.86°)
OKLab	oklab(57.02% -0.0931 0.0518)
OKLCH	oklch(57.02% 0.107 150.9)
XYZ	xyz(12.8713, 19.7204, 11.9304)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428956 #894275

analogous

#528942 #428956 #428979

triadic

#428956 #564289 #895642

tetradic

#428956 #425289 #894275 #897942

square

#428956 #425289 #894275 #897942

split-complementary

#428956 #794289 #894252

monochromatic

#1A3622 #2E603C #428956 #59AF71 #82C395

Accessibility & contrast

On white

4.25

#428956 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#428956 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428956

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428956	#FFFFFF	#000000	##000000
##428956	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F53

Deuteranopia (green-blind)

#807859

Tritanopia (blue-blind)

#33877C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428956;
/* rgb */ color: rgb(66, 137, 86);
/* oklch */ color: oklch(57.0% 0.107 150.9);

Tailwind

colors: {
  custom: {
    50: '#7cac86',
    500: '#428956',
    950: '#000000',
  },
}

SCSS

$custom: #428956;
$custom-light: #7cac86;
$custom-dark: #000000;

JSON

{
  "hex": "#428956",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 86
  },
  "hsl": {
    "h": 136.901,
    "s": 34.975,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5702,
    "c": 0.10657,
    "h": 150.9
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#428956

secondary

#AE799F

accent

#5DACCB

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100B

muted

#7C7F7C

Preview Lab

Preview with #428956

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

Preview Lab → · Contrast checker → · Palette generator →