#427F2A#427F2A

#427F2A is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.6% C 0.134 H 138.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#427F2A
RGB	rgb(66, 127, 42)
HSL	hsl(103, 50%, 33%)
HSV	hsv(103, 67%, 50%)
CMYK	cmyk(48%, 0%, 66.9%, 50.2%)
CIE-LAB	lab(47.63, -36.24, 38.88)
CIE-LCH	lch(47.63, 53.15, 132.99°)
OKLab	oklab(53.64% -0.0999 0.0897)
OKLCH	oklch(53.64% 0.134 138.1)
XYZ	xyz(10.2537, 16.5035, 4.8352)
Luminance	0.1650 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427F2A #672A7F

analogous

#6C7F2A #427F2A #2A7F3C

triadic

#427F2A #2A427F #7F2A42

tetradic

#427F2A #2A6C7F #672A7F #7F3C2A

square

#427F2A #2A6C7F #672A7F #7F3C2A

split-complementary

#427F2A #3C2A7F #7F2A6C

monochromatic

#12230C #2A511B #427F2A #5AAD39 #7AC95B

Accessibility & contrast

On white

4.88

#427F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#427F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427F2A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427F2A	#FFFFFF	#000000	##FFFFFF
##427F2A	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)

#83741F

Deuteranopia (green-blind)

#7B6F31

Tritanopia (blue-blind)

#3E7B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427f2a;
/* rgb */ color: rgb(66, 127, 42);
/* oklch */ color: oklch(53.6% 0.134 138.1);

Tailwind

colors: {
  custom: {
    50: '#7ca568',
    500: '#427f2a',
    950: '#000000',
  },
}

SCSS

$custom: #427f2a;
$custom-light: #7ca568;
$custom-dark: #000000;

JSON

{
  "hex": "#427f2a",
  "rgb": {
    "r": 66,
    "g": 127,
    "b": 42
  },
  "hsl": {
    "h": 103.059,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53636,
    "c": 0.13431,
    "h": 138.1
  },
  "luminance": 0.16504
}

Semantic roles & 50–950 ramp

primary

#427F2A

secondary

#9557AE

accent

#4EDAB2

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #427F2A

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

Preview Lab → · Contrast checker → · Palette generator →