#427A4E#427A4E

#427A4E is a mid, moderate green. Relative luminance 0.156; OKLCH L 52.9% C 0.091 H 149.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#427A4E
RGB	rgb(66, 122, 78)
HSL	hsl(133, 30%, 37%)
HSV	hsv(133, 46%, 48%)
CMYK	cmyk(45.9%, 0%, 36.1%, 52.2%)
CIE-LAB	lab(46.48, -28.79, 18.51)
CIE-LCH	lch(46.48, 34.22, 147.26°)
OKLab	oklab(52.86% -0.0784 0.0464)
OKLCH	oklch(52.86% 0.091 149.4)
XYZ	xyz(10.5808, 15.6267, 9.6649)
Luminance	0.1563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427A4E #7A426E

analogous

#527A42 #427A4E #427A6A

triadic

#427A4E #4E427A #7A4E42

tetradic

#427A4E #42527A #7A426E #7A6A42

square

#427A4E #42527A #7A426E #7A6A42

split-complementary

#427A4E #6A427A #7A4252

monochromatic

#172B1B #2D5235 #427A4E #57A267 #7DB98A

Accessibility & contrast

On white

5.09

#427A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#427A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427A4E

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427A4E	#FFFFFF	#000000	##FFFFFF
##427A4E	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724B

Deuteranopia (green-blind)

#736C51

Tritanopia (blue-blind)

#38786F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #427a4e;
/* rgb */ color: rgb(66, 122, 78);
/* oklch */ color: oklch(52.9% 0.091 149.4);

Tailwind

colors: {
  custom: {
    50: '#7aa180',
    500: '#427a4e',
    950: '#000000',
  },
}

SCSS

$custom: #427a4e;
$custom-light: #7aa180;
$custom-dark: #000000;

JSON

{
  "hex": "#427a4e",
  "rgb": {
    "r": 66,
    "g": 122,
    "b": 78
  },
  "hsl": {
    "h": 132.857,
    "s": 29.787,
    "l": 36.863
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.09108,
    "h": 149.4
  },
  "luminance": 0.15627
}

Semantic roles & 50–950 ramp

primary

#427A4E

secondary

#A4749A

accent

#62B1C6

background

#F7F9F7

surface

#EEF2EE

border

#C9CCC9

text

#090F0A

muted

#7B7E7C

Preview Lab

Preview with #427A4E

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

Preview Lab → · Contrast checker → · Palette generator →