#428E49#428E49

#428E49 is a mid, vivid green. Relative luminance 0.210; OKLCH L 58.1% C 0.127 H 145.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#428E49
RGB	rgb(66, 142, 73)
HSL	hsl(126, 37%, 41%)
HSV	hsv(126, 54%, 56%)
CMYK	cmyk(53.5%, 0%, 48.6%, 44.3%)
CIE-LAB	lab(52.93, -38.71, 29.64)
CIE-LCH	lch(52.93, 48.75, 142.55°)
OKLab	oklab(58.11% -0.105 0.0721)
OKLCH	oklch(58.11% 0.127 145.5)
XYZ	xyz(13.1216, 20.9842, 9.6609)
Luminance	0.2099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428E49 #8E4287

analogous

#618E42 #428E49 #428E6F

triadic

#428E49 #49428E #8E4942

tetradic

#428E49 #42618E #8E4287 #8E6F42

square

#428E49 #42618E #8E4287 #8E6F42

split-complementary

#428E49 #6F428E #8E4261

monochromatic

#1B3A1E #2F6434 #428E49 #5BB363 #84C68A

Accessibility & contrast

On white

4.04

#428E49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#428E49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E49

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428E49	#FFFFFF	#000000	##000000
##428E49	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908343

Deuteranopia (green-blind)

#867C4E

Tritanopia (blue-blind)

#358B7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428e49;
/* rgb */ color: rgb(66, 142, 73);
/* oklch */ color: oklch(58.1% 0.127 145.5);

Tailwind

colors: {
  custom: {
    50: '#7db07d',
    500: '#428e49',
    950: '#000000',
  },
}

SCSS

$custom: #428e49;
$custom-light: #7db07d;
$custom-dark: #000000;

JSON

{
  "hex": "#428e49",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 73
  },
  "hsl": {
    "h": 125.526,
    "s": 36.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.58107,
    "c": 0.12741,
    "h": 145.5
  },
  "luminance": 0.20985
}

Semantic roles & 50–950 ramp

primary

#428E49

secondary

#B17BAC

accent

#5BC2CD

background

#F7FAF7

surface

#EEF5EE

border

#C9CFC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #428E49

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

Preview Lab → · Contrast checker → · Palette generator →