#427F2F#427F2F

#427F2F is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.7% C 0.130 H 139.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#427F2F
RGB	rgb(66, 127, 47)
HSL	hsl(106, 46%, 34%)
HSV	hsv(106, 63%, 50%)
CMYK	cmyk(48%, 0%, 63%, 50.2%)
CIE-LAB	lab(47.68, -35.71, 36.60)
CIE-LCH	lch(47.68, 51.14, 134.30°)
OKLab	oklab(53.69% -0.0982 0.0855)
OKLCH	oklch(53.69% 0.13 139)
XYZ	xyz(10.3489, 16.5415, 5.3363)
Luminance	0.1654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427F2F #6C2F7F

analogous

#6A7F2F #427F2F #2F7F44

triadic

#427F2F #2F427F #7F2F42

tetradic

#427F2F #2F6A7F #6C2F7F #7F442F

square

#427F2F #2F6A7F #6C2F7F #7F442F

split-complementary

#427F2F #442F7F #7F2F6A

monochromatic

#14260E #2B521E #427F2F #59AC40 #7AC563

Accessibility & contrast

On white

4.87

#427F2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#427F2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427F2F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427F2F	#FFFFFF	#000000	##FFFFFF
##427F2F	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837426

Deuteranopia (green-blind)

#7A6F35

Tritanopia (blue-blind)

#3D7B6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427f2f;
/* rgb */ color: rgb(66, 127, 47);
/* oklch */ color: oklch(53.7% 0.130 139.0);

Tailwind

colors: {
  custom: {
    50: '#7ca56b',
    500: '#427f2f',
    950: '#000000',
  },
}

SCSS

$custom: #427f2f;
$custom-light: #7ca56b;
$custom-dark: #000000;

JSON

{
  "hex": "#427f2f",
  "rgb": {
    "r": 66,
    "g": 127,
    "b": 47
  },
  "hsl": {
    "h": 105.75,
    "s": 45.977,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53692,
    "c": 0.13015,
    "h": 139
  },
  "luminance": 0.16542
}

Semantic roles & 50–950 ramp

primary

#427F2F

secondary

#9A5EAC

accent

#52D6B6

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #427F2F

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

Preview Lab → · Contrast checker → · Palette generator →