#284D18#284D18

#284D18 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.9% C 0.092 H 137.5°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#284D18
RGB	rgb(40, 77, 24)
HSL	hsl(102, 52%, 20%)
HSV	hsv(102, 69%, 30%)
CMYK	cmyk(48.1%, 0%, 68.8%, 69.8%)
CIE-LAB	lab(28.97, -24.46, 26.64)
CIE-LCH	lch(28.97, 36.16, 132.56°)
OKLab	oklab(37.94% -0.0675 0.0618)
OKLCH	oklch(37.94% 0.092 137.5)
XYZ	xyz(3.6937, 5.8246, 1.7936)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D18 #3D184D

analogous

#434D18 #284D18 #184D23

triadic

#284D18 #18284D #4D1828

tetradic

#284D18 #18434D #3D184D #4D2318

square

#284D18 #18434D #3D184D #4D2318

split-complementary

#284D18 #23184D #4D1843

monochromatic

#0C1707 #101E09 #284D18 #407C27 #58AA35

Accessibility & contrast

On white

9.70

#284D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#284D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D18

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D18	#FFFFFF	#000000	##FFFFFF
##284D18	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504612

Deuteranopia (green-blind)

#4B431C

Tritanopia (blue-blind)

#264A42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284d18;
/* rgb */ color: rgb(40, 77, 24);
/* oklch */ color: oklch(37.9% 0.092 137.5);

Tailwind

colors: {
  custom: {
    50: '#657f57',
    500: '#284d18',
    950: '#000000',
  },
}

SCSS

$custom: #284d18;
$custom-light: #657f57;
$custom-dark: #000000;

JSON

{
  "hex": "#284d18",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 24
  },
  "hsl": {
    "h": 101.887,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3794,
    "c": 0.09155,
    "h": 137.5
  },
  "luminance": 0.05825
}

Semantic roles & 50–950 ramp

primary

#284D18

secondary

#6E3D84

accent

#4CDCB0

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#060A03

muted

#7A7C78

Preview Lab

Preview with #284D18

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

Preview Lab → · Contrast checker → · Palette generator →