#427F4E#427F4E

#427F4E is a mid, moderate green. Relative luminance 0.169; OKLCH L 54.2% C 0.099 H 148.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#427F4E
RGB	rgb(66, 127, 78)
HSL	hsl(132, 32%, 38%)
HSV	hsv(132, 48%, 50%)
CMYK	cmyk(48%, 0%, 38.6%, 50.2%)
CIE-LAB	lab(48.12, -31.16, 20.69)
CIE-LCH	lch(48.12, 37.40, 146.42°)
OKLab	oklab(54.19% -0.0847 0.0516)
OKLCH	oklch(54.19% 0.099 148.6)
XYZ	xyz(11.2106, 16.8862, 9.8749)
Luminance	0.1689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427F4E #7F4273

analogous

#557F42 #427F4E #427F6C

triadic

#427F4E #4E427F #7F4E42

tetradic

#427F4E #42557F #7F4273 #7F6C42

square

#427F4E #42557F #7F4273 #7F6C42

split-complementary

#427F4E #6C427F #7F4255

monochromatic

#182E1D #2D5735 #427F4E #57A767 #7FBC8B

Accessibility & contrast

On white

4.80

#427F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#427F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427F4E

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427F4E	#FFFFFF	#000000	##FFFFFF
##427F4E	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764B

Deuteranopia (green-blind)

#777051

Tritanopia (blue-blind)

#377D73

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #427f4e;
/* rgb */ color: rgb(66, 127, 78);
/* oklch */ color: oklch(54.2% 0.099 148.6);

Tailwind

colors: {
  custom: {
    50: '#7aa480',
    500: '#427f4e',
    950: '#000000',
  },
}

SCSS

$custom: #427f4e;
$custom-light: #7aa480;
$custom-dark: #000000;

JSON

{
  "hex": "#427f4e",
  "rgb": {
    "r": 66,
    "g": 127,
    "b": 78
  },
  "hsl": {
    "h": 131.803,
    "s": 31.606,
    "l": 37.843
  },
  "oklch": {
    "l": 0.54194,
    "c": 0.09918,
    "h": 148.6
  },
  "luminance": 0.16887
}

Semantic roles & 50–950 ramp

primary

#427F4E

secondary

#A7759E

accent

#60B3C8

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #427F4E

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

Preview Lab → · Contrast checker → · Palette generator →