#427D56#427D56

#427D56 is a mid, moderate green. Relative luminance 0.165; OKLCH L 53.8% C 0.088 H 153.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#427D56
RGB	rgb(66, 125, 86)
HSL	hsl(140, 31%, 37%)
HSV	hsv(140, 47%, 49%)
CMYK	cmyk(47.2%, 0%, 31.2%, 51%)
CIE-LAB	lab(47.62, -28.66, 15.44)
CIE-LCH	lch(47.62, 32.56, 151.68°)
OKLab	oklab(53.84% -0.0783 0.0391)
OKLCH	oklch(53.84% 0.088 153.5)
XYZ	xyz(11.2593, 16.4966, 11.3931)
Luminance	0.1650 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427D56 #7D4269

analogous

#4C7D42 #427D56 #427D74

triadic

#427D56 #56427D #7D5642

tetradic

#427D56 #424C7D #7D4269 #7D7442

square

#427D56 #424C7D #7D4269 #7D7442

split-complementary

#427D56 #74427D #7D424C

monochromatic

#182D1F #2D553A #427D56 #57A572 #7EBB93

Accessibility & contrast

On white

4.88

#427D56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#427D56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427D56

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427D56	#FFFFFF	#000000	##FFFFFF
##427D56	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7554

Deuteranopia (green-blind)

#746F58

Tritanopia (blue-blind)

#357C73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427d56;
/* rgb */ color: rgb(66, 125, 86);
/* oklch */ color: oklch(53.8% 0.088 153.5);

Tailwind

colors: {
  custom: {
    50: '#7aa386',
    500: '#427d56',
    950: '#000000',
  },
}

SCSS

$custom: #427d56;
$custom-light: #7aa386;
$custom-dark: #000000;

JSON

{
  "hex": "#427d56",
  "rgb": {
    "r": 66,
    "g": 125,
    "b": 86
  },
  "hsl": {
    "h": 140.339,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5384,
    "c": 0.08752,
    "h": 153.5
  },
  "luminance": 0.16497
}

Semantic roles & 50–950 ramp

primary

#427D56

secondary

#A67595

accent

#61A4C7

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #427D56

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

Preview Lab → · Contrast checker → · Palette generator →