#427F2C#427F2C

#427F2C is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.7% C 0.133 H 138.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#427F2C
RGB	rgb(66, 127, 44)
HSL	hsl(104, 49%, 34%)
HSV	hsv(104, 65%, 50%)
CMYK	cmyk(48%, 0%, 65.4%, 50.2%)
CIE-LAB	lab(47.65, -36.04, 37.98)
CIE-LCH	lch(47.65, 52.36, 133.49°)
OKLab	oklab(53.66% -0.0992 0.0881)
OKLCH	oklch(53.66% 0.133 138.4)
XYZ	xyz(10.2904, 16.5182, 5.0285)
Luminance	0.1652 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427F2C #692C7F

analogous

#6B7F2C #427F2C #2C7F3F

triadic

#427F2C #2C427F #7F2C42

tetradic

#427F2C #2C6B7F #692C7F #7F3F2C

square

#427F2C #2C6B7F #692C7F #7F3F2C

split-complementary

#427F2C #3F2C7F #7F2C6B

monochromatic

#13240D #2A521C #427F2C #5AAC3C #7AC75E

Accessibility & contrast

On white

4.88

#427F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#427F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427F2C

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427F2C	#FFFFFF	#000000	##FFFFFF
##427F2C	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)

#837422

Deuteranopia (green-blind)

#7B6F33

Tritanopia (blue-blind)

#3E7B6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427f2c;
/* rgb */ color: rgb(66, 127, 44);
/* oklch */ color: oklch(53.7% 0.133 138.4);

Tailwind

colors: {
  custom: {
    50: '#7ca569',
    500: '#427f2c',
    950: '#000000',
  },
}

SCSS

$custom: #427f2c;
$custom-light: #7ca569;
$custom-dark: #000000;

JSON

{
  "hex": "#427f2c",
  "rgb": {
    "r": 66,
    "g": 127,
    "b": 44
  },
  "hsl": {
    "h": 104.096,
    "s": 48.538,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53657,
    "c": 0.13268,
    "h": 138.4
  },
  "luminance": 0.16519
}

Semantic roles & 50–950 ramp

primary

#427F2C

secondary

#9759AD

accent

#50D8B4

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #427F2C

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

Preview Lab → · Contrast checker → · Palette generator →