#427D5F#427D5F

#427D5F is a mid, moderate green. Relative luminance 0.167; OKLCH L 54.1% C 0.079 H 160.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#427D5F
RGB	rgb(66, 125, 95)
HSL	hsl(149, 31%, 37%)
HSV	hsv(149, 47%, 49%)
CMYK	cmyk(47.2%, 0%, 24%, 51%)
CIE-LAB	lab(47.82, -26.74, 10.49)
CIE-LCH	lch(47.82, 28.72, 158.59°)
OKLab	oklab(54.07% -0.0738 0.0269)
OKLCH	oklch(54.07% 0.079 160)
XYZ	xyz(11.6450, 16.6508, 13.4245)
Luminance	0.1665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427D5F #7D4260

analogous

#427D42 #427D5F #427D7D

triadic

#427D5F #5F427D #7D5F42

tetradic

#427D5F #42427D #7D4260 #7D7D42

square

#427D5F #42427D #7D4260 #7D7D42

split-complementary

#427D5F #7D427D #7D4242

monochromatic

#182D22 #2D5541 #427D5F #57A57D #7EBB9C

Accessibility & contrast

On white

4.85

#427D5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#427D5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427D5F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427D5F	#FFFFFF	#000000	##FFFFFF
##427D5F	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755D

Deuteranopia (green-blind)

#736F61

Tritanopia (blue-blind)

#327D75

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427d5f;
/* rgb */ color: rgb(66, 125, 95);
/* oklch */ color: oklch(54.1% 0.079 160.0);

Tailwind

colors: {
  custom: {
    50: '#7aa38c',
    500: '#427d5f',
    950: '#000000',
  },
}

SCSS

$custom: #427d5f;
$custom-light: #7aa38c;
$custom-dark: #000000;

JSON

{
  "hex": "#427d5f",
  "rgb": {
    "r": 66,
    "g": 125,
    "b": 95
  },
  "hsl": {
    "h": 149.492,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54066,
    "c": 0.07858,
    "h": 160
  },
  "luminance": 0.16652
}

Semantic roles & 50–950 ramp

primary

#427D5F

secondary

#A6758E

accent

#6195C7

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #427D5F

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

Preview Lab → · Contrast checker → · Palette generator →