#427C4E#427C4E

#427C4E is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.4% C 0.094 H 149.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#427C4E
RGB	rgb(66, 124, 78)
HSL	hsl(132, 31%, 37%)
HSV	hsv(132, 47%, 49%)
CMYK	cmyk(46.8%, 0%, 37.1%, 51.4%)
CIE-LAB	lab(47.14, -29.74, 19.38)
CIE-LCH	lch(47.14, 35.50, 146.91°)
OKLab	oklab(53.39% -0.0809 0.0485)
OKLCH	oklch(53.39% 0.094 149.1)
XYZ	xyz(10.8289, 16.1229, 9.7476)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427C4E #7C4270

analogous

#537C42 #427C4E #427C6B

triadic

#427C4E #4E427C #7C4E42

tetradic

#427C4E #42537C #7C4270 #7C6B42

square

#427C4E #42537C #7C4270 #7C6B42

split-complementary

#427C4E #6B427C #7C4253

monochromatic

#172C1C #2D5435 #427C4E #57A467 #7EBA8B

Accessibility & contrast

On white

4.97

#427C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#427C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427C4E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427C4E	#FFFFFF	#000000	##FFFFFF
##427C4E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#746D51

Tritanopia (blue-blind)

#387A70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427c4e;
/* rgb */ color: rgb(66, 124, 78);
/* oklch */ color: oklch(53.4% 0.094 149.1);

Tailwind

colors: {
  custom: {
    50: '#7aa280',
    500: '#427c4e',
    950: '#000000',
  },
}

SCSS

$custom: #427c4e;
$custom-light: #7aa280;
$custom-dark: #000000;

JSON

{
  "hex": "#427c4e",
  "rgb": {
    "r": 66,
    "g": 124,
    "b": 78
  },
  "hsl": {
    "h": 132.414,
    "s": 30.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53394,
    "c": 0.09434,
    "h": 149.1
  },
  "luminance": 0.16124
}

Semantic roles & 50–950 ramp

primary

#427C4E

secondary

#A5759B

accent

#61B2C7

background

#F7FAF7

surface

#EEF3EE

border

#C9CDC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #427C4E

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

Preview Lab → · Contrast checker → · Palette generator →