#284C16#284C16

#284C16 is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.6% C 0.092 H 136.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#284C16
RGB	rgb(40, 76, 22)
HSL	hsl(100, 55%, 19%)
HSV	hsv(100, 71%, 30%)
CMYK	cmyk(47.4%, 0%, 71.1%, 70.2%)
CIE-LAB	lab(28.58, -24.19, 27.23)
CIE-LCH	lch(28.58, 36.42, 131.62°)
OKLab	oklab(37.62% -0.067 0.0628)
OKLCH	oklch(37.62% 0.092 136.8)
XYZ	xyz(3.6042, 5.6777, 1.6649)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 3.49

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284C16 #3A164C

analogous

#434C16 #284C16 #164C1F

triadic

#284C16 #16284C #4C1628

tetradic

#284C16 #16434C #3A164C #4C1F16

square

#284C16 #16434C #3A164C #4C1F16

split-complementary

#284C16 #1F164C #4C1643

monochromatic

#0C1807 #0F1D08 #284C16 #417B24 #5AAB31

Accessibility & contrast

On white

9.83

#284C16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#284C16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284C16

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284C16	#FFFFFF	#000000	##FFFFFF
##284C16	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F450F

Deuteranopia (green-blind)

#4A421A

Tritanopia (blue-blind)

#264941

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284c16;
/* rgb */ color: rgb(40, 76, 22);
/* oklch */ color: oklch(37.6% 0.092 136.8);

Tailwind

colors: {
  custom: {
    50: '#657e56',
    500: '#284c16',
    950: '#000000',
  },
}

SCSS

$custom: #284c16;
$custom-light: #657e56;
$custom-dark: #000000;

JSON

{
  "hex": "#284c16",
  "rgb": {
    "r": 40,
    "g": 76,
    "b": 22
  },
  "hsl": {
    "h": 100,
    "s": 55.102,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37621,
    "c": 0.09181,
    "h": 136.8
  },
  "luminance": 0.05678
}

Semantic roles & 50–950 ramp

primary

#284C16

secondary

#6B3A84

accent

#49DEAD

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#060A03

muted

#7A7C78

Preview Lab

Preview with #284C16

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

Preview Lab → · Contrast checker → · Palette generator →