#428450#428450

#428450 is a mid, moderate green. Relative luminance 0.182; OKLCH L 55.6% C 0.105 H 148.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#428450
RGB	rgb(66, 132, 80)
HSL	hsl(133, 33%, 39%)
HSV	hsv(133, 50%, 52%)
CMYK	cmyk(50%, 0%, 39.4%, 48.2%)
CIE-LAB	lab(49.78, -33.10, 21.77)
CIE-LCH	lch(49.78, 39.62, 146.67°)
OKLab	oklab(55.57% -0.0899 0.0542)
OKLCH	oklch(55.57% 0.105 148.9)
XYZ	xyz(11.9453, 18.2391, 10.4789)
Luminance	0.1824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428450 #844276

analogous

#558442 #428450 #428471

triadic

#428450 #504284 #845042

tetradic

#428450 #425584 #844276 #847142

square

#428450 #425584 #844276 #847142

split-complementary

#428450 #714284 #844255

monochromatic

#19321F #2E5B37 #428450 #58AB6A #81C08E

Accessibility & contrast

On white

4.52

#428450 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#428450 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428450

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428450	#FFFFFF	#000000	##000000
##428450	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857A4C

Deuteranopia (green-blind)

#7C7453

Tritanopia (blue-blind)

#368277

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428450;
/* rgb */ color: rgb(66, 132, 80);
/* oklch */ color: oklch(55.6% 0.105 148.9);

Tailwind

colors: {
  custom: {
    50: '#7ba881',
    500: '#428450',
    950: '#000000',
  },
}

SCSS

$custom: #428450;
$custom-light: #7ba881;
$custom-dark: #000000;

JSON

{
  "hex": "#428450",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 80
  },
  "hsl": {
    "h": 132.727,
    "s": 33.333,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55567,
    "c": 0.10499,
    "h": 148.9
  },
  "luminance": 0.1824
}

Semantic roles & 50–950 ramp

primary

#428450

secondary

#AB77A0

accent

#5EB3C9

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #428450

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

Preview Lab → · Contrast checker → · Palette generator →