#427B4E#427B4E

#427B4E is a mid, moderate green. Relative luminance 0.159; OKLCH L 53.1% C 0.093 H 149.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#427B4E
RGB	rgb(66, 123, 78)
HSL	hsl(133, 30%, 37%)
HSV	hsv(133, 46%, 48%)
CMYK	cmyk(46.3%, 0%, 36.6%, 51.8%)
CIE-LAB	lab(46.81, -29.27, 18.95)
CIE-LCH	lch(46.81, 34.86, 147.08°)
OKLab	oklab(53.13% -0.0796 0.0475)
OKLCH	oklch(53.13% 0.093 149.2)
XYZ	xyz(10.7042, 15.8735, 9.7061)
Luminance	0.1587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427B4E #7B426F

analogous

#527B42 #427B4E #427B6B

triadic

#427B4E #4E427B #7B4E42

tetradic

#427B4E #42527B #7B426F #7B6B42

square

#427B4E #42527B #7B426F #7B6B42

split-complementary

#427B4E #6B427B #7B4252

monochromatic

#172B1B #2D5335 #427B4E #57A367 #7EBA8A

Accessibility & contrast

On white

5.03

#427B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#427B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427B4E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427B4E	#FFFFFF	#000000	##FFFFFF
##427B4E	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C724B

Deuteranopia (green-blind)

#746D51

Tritanopia (blue-blind)

#38796F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #427b4e;
/* rgb */ color: rgb(66, 123, 78);
/* oklch */ color: oklch(53.1% 0.093 149.2);

Tailwind

colors: {
  custom: {
    50: '#7aa180',
    500: '#427b4e',
    950: '#000000',
  },
}

SCSS

$custom: #427b4e;
$custom-light: #7aa180;
$custom-dark: #000000;

JSON

{
  "hex": "#427b4e",
  "rgb": {
    "r": 66,
    "g": 123,
    "b": 78
  },
  "hsl": {
    "h": 132.632,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53127,
    "c": 0.09272,
    "h": 149.2
  },
  "luminance": 0.15874
}

Semantic roles & 50–950 ramp

primary

#427B4E

secondary

#A5749A

accent

#61B1C6

background

#F7FAF7

surface

#EEF3EE

border

#C9CDC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #427B4E

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

Preview Lab → · Contrast checker → · Palette generator →