#427F28#427F28

#427F28 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.6% C 0.136 H 137.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#427F28
RGB	rgb(66, 127, 40)
HSL	hsl(102, 52%, 33%)
HSV	hsv(102, 69%, 50%)
CMYK	cmyk(48%, 0%, 68.5%, 50.2%)
CIE-LAB	lab(47.61, -36.43, 39.76)
CIE-LCH	lch(47.61, 53.92, 132.50°)
OKLab	oklab(53.62% -0.1006 0.0913)
OKLCH	oklch(53.62% 0.136 137.8)
XYZ	xyz(10.2188, 16.4895, 4.6514)
Luminance	0.1649 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427F28 #65287F

analogous

#6D7F28 #427F28 #287F39

triadic

#427F28 #28427F #7F2842

tetradic

#427F28 #286D7F #65287F #7F3928

square

#427F28 #286D7F #65287F #7F3928

split-complementary

#427F28 #39287F #7F286D

monochromatic

#12220B #2A5019 #427F28 #5AAE37 #7ACA57

Accessibility & contrast

On white

4.89

#427F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#427F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427F28

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427F28	#FFFFFF	#000000	##FFFFFF
##427F28	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83741C

Deuteranopia (green-blind)

#7B6F30

Tritanopia (blue-blind)

#3E7B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427f28;
/* rgb */ color: rgb(66, 127, 40);
/* oklch */ color: oklch(53.6% 0.136 137.8);

Tailwind

colors: {
  custom: {
    50: '#7ca566',
    500: '#427f28',
    950: '#000000',
  },
}

SCSS

$custom: #427f28;
$custom-light: #7ca566;
$custom-dark: #000000;

JSON

{
  "hex": "#427f28",
  "rgb": {
    "r": 66,
    "g": 127,
    "b": 40
  },
  "hsl": {
    "h": 102.069,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53615,
    "c": 0.13588,
    "h": 137.8
  },
  "luminance": 0.1649
}

Semantic roles & 50–950 ramp

primary

#427F28

secondary

#9454AF

accent

#4CDCB1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #427F28

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

Preview Lab → · Contrast checker → · Palette generator →