#428D48#428D48

#428D48 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.8% C 0.127 H 145.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#428D48
RGB	rgb(66, 141, 72)
HSL	hsl(125, 36%, 41%)
HSV	hsv(125, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 48.9%, 44.7%)
CIE-LAB	lab(52.59, -38.43, 29.75)
CIE-LCH	lch(52.59, 48.60, 142.26°)
OKLab	oklab(57.82% -0.1043 0.0723)
OKLCH	oklch(57.82% 0.127 145.3)
XYZ	xyz(12.9406, 20.6748, 9.4384)
Luminance	0.2068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D48 #8D4287

analogous

#618D42 #428D48 #428D6D

triadic

#428D48 #48428D #8D4842

tetradic

#428D48 #42618D #8D4287 #8D6D42

square

#428D48 #42618D #8D4287 #8D6D42

split-complementary

#428D48 #6D428D #8D4261

monochromatic

#1B3A1D #2E6333 #428D48 #5AB261 #84C589

Accessibility & contrast

On white

4.09

#428D48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#428D48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D48

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D48	#FFFFFF	#000000	##000000
##428D48	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8242

Deuteranopia (green-blind)

#857B4D

Tritanopia (blue-blind)

#368A7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428d48;
/* rgb */ color: rgb(66, 141, 72);
/* oklch */ color: oklch(57.8% 0.127 145.3);

Tailwind

colors: {
  custom: {
    50: '#7daf7c',
    500: '#428d48',
    950: '#000000',
  },
}

SCSS

$custom: #428d48;
$custom-light: #7daf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#428d48",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 72
  },
  "hsl": {
    "h": 124.8,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.57823,
    "c": 0.12693,
    "h": 145.3
  },
  "luminance": 0.20676
}

Semantic roles & 50–950 ramp

primary

#428D48

secondary

#B07BAC

accent

#5CC3CC

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #428D48

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

Preview Lab → · Contrast checker → · Palette generator →