#427E4E#427E4E

#427E4E is a mid, moderate green. Relative luminance 0.166; OKLCH L 53.9% C 0.098 H 148.8°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#427E4E
RGB	rgb(66, 126, 78)
HSL	hsl(132, 31%, 38%)
HSV	hsv(132, 48%, 49%)
CMYK	cmyk(47.6%, 0%, 38.1%, 50.6%)
CIE-LAB	lab(47.79, -30.69, 20.25)
CIE-LCH	lch(47.79, 36.77, 146.57°)
OKLab	oklab(53.93% -0.0834 0.0506)
OKLCH	oklch(53.93% 0.098 148.8)
XYZ	xyz(11.0821, 16.6292, 9.8320)
Luminance	0.1663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E4E #7E4272

analogous

#547E42 #427E4E #427E6C

triadic

#427E4E #4E427E #7E4E42

tetradic

#427E4E #42547E #7E4272 #7E6C42

square

#427E4E #42547E #7E4272 #7E6C42

split-complementary

#427E4E #6C427E #7E4254

monochromatic

#182E1C #2D5635 #427E4E #57A667 #7FBC8B

Accessibility & contrast

On white

4.85

#427E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#427E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E4E

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E4E	#FFFFFF	#000000	##FFFFFF
##427E4E	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)

#7F754B

Deuteranopia (green-blind)

#766F51

Tritanopia (blue-blind)

#377C72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427e4e;
/* rgb */ color: rgb(66, 126, 78);
/* oklch */ color: oklch(53.9% 0.098 148.8);

Tailwind

colors: {
  custom: {
    50: '#7aa480',
    500: '#427e4e',
    950: '#000000',
  },
}

SCSS

$custom: #427e4e;
$custom-light: #7aa480;
$custom-dark: #000000;

JSON

{
  "hex": "#427e4e",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 78
  },
  "hsl": {
    "h": 132,
    "s": 31.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53927,
    "c": 0.09758,
    "h": 148.8
  },
  "luminance": 0.1663
}

Semantic roles & 50–950 ramp

primary

#427E4E

secondary

#A7759D

accent

#60B3C7

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #427E4E

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

Preview Lab → · Contrast checker → · Palette generator →