#427D5D#427D5D

#427D5D is a mid, moderate green. Relative luminance 0.166; OKLCH L 54.0% C 0.080 H 158.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#427D5D
RGB	rgb(66, 125, 93)
HSL	hsl(147, 31%, 37%)
HSV	hsv(147, 47%, 49%)
CMYK	cmyk(47.2%, 0%, 25.6%, 51%)
CIE-LAB	lab(47.77, -27.18, 11.59)
CIE-LCH	lch(47.77, 29.55, 156.91°)
OKLab	oklab(54.01% -0.0748 0.0296)
OKLCH	oklch(54.01% 0.08 158.4)
XYZ	xyz(11.5553, 16.6149, 12.9519)
Luminance	0.1662 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427D5D #7D4262

analogous

#447D42 #427D5D #427D7B

triadic

#427D5D #5D427D #7D5D42

tetradic

#427D5D #42447D #7D4262 #7D7B42

square

#427D5D #42447D #7D4262 #7D7B42

split-complementary

#427D5D #7B427D #7D4244

monochromatic

#182D21 #2D553F #427D5D #57A57B #7EBB9A

Accessibility & contrast

On white

4.86

#427D5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#427D5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427D5D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427D5D	#FFFFFF	#000000	##FFFFFF
##427D5D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755B

Deuteranopia (green-blind)

#736F5F

Tritanopia (blue-blind)

#337C74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427d5d;
/* rgb */ color: rgb(66, 125, 93);
/* oklch */ color: oklch(54.0% 0.080 158.4);

Tailwind

colors: {
  custom: {
    50: '#7aa38b',
    500: '#427d5d',
    950: '#000000',
  },
}

SCSS

$custom: #427d5d;
$custom-light: #7aa38b;
$custom-dark: #000000;

JSON

{
  "hex": "#427d5d",
  "rgb": {
    "r": 66,
    "g": 125,
    "b": 93
  },
  "hsl": {
    "h": 147.458,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54013,
    "c": 0.08048,
    "h": 158.4
  },
  "luminance": 0.16616
}

Semantic roles & 50–950 ramp

primary

#427D5D

secondary

#A6758F

accent

#6198C7

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #427D5D

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

Preview Lab → · Contrast checker → · Palette generator →