#428F49#428F49

#428F49 is a mid, vivid green. Relative luminance 0.213; OKLCH L 58.4% C 0.129 H 145.5°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#428F49
RGB	rgb(66, 143, 73)
HSL	hsl(125, 37%, 41%)
HSV	hsv(125, 54%, 56%)
CMYK	cmyk(53.8%, 0%, 49%, 43.9%)
CIE-LAB	lab(53.26, -39.13, 30.05)
CIE-LCH	lch(53.26, 49.34, 142.48°)
OKLab	oklab(58.37% -0.1062 0.0731)
OKLCH	oklch(58.37% 0.129 145.5)
XYZ	xyz(13.2711, 21.2831, 9.7108)
Luminance	0.2128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F49 #8F4288

analogous

#618F42 #428F49 #428F6F

triadic

#428F49 #49428F #8F4942

tetradic

#428F49 #42618F #8F4288 #8F6F42

square

#428F49 #42618F #8F4288 #8F6F42

split-complementary

#428F49 #6F428F #8F4261

monochromatic

#1B3B1E #2F6534 #428F49 #5BB363 #85C78B

Accessibility & contrast

On white

3.99

#428F49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#428F49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F49

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F49	#FFFFFF	#000000	##000000
##428F49	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918343

Deuteranopia (green-blind)

#877C4E

Tritanopia (blue-blind)

#358C7E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #428f49;
/* rgb */ color: rgb(66, 143, 73);
/* oklch */ color: oklch(58.4% 0.129 145.5);

Tailwind

colors: {
  custom: {
    50: '#7db07d',
    500: '#428f49',
    950: '#000000',
  },
}

SCSS

$custom: #428f49;
$custom-light: #7db07d;
$custom-dark: #000000;

JSON

{
  "hex": "#428f49",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 73
  },
  "hsl": {
    "h": 125.455,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58374,
    "c": 0.12888,
    "h": 145.5
  },
  "luminance": 0.21284
}

Semantic roles & 50–950 ramp

primary

#428F49

secondary

#B17BAC

accent

#5BC2CD

background

#F7FAF7

surface

#EEF5EE

border

#C9CFC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #428F49

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

Preview Lab → · Contrast checker → · Palette generator →