#284D12#284D12

#284D12 is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 37.9% C 0.097 H 136.1°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#284D12
RGB	rgb(40, 77, 18)
HSL	hsl(98, 62%, 19%)
HSV	hsv(98, 77%, 30%)
CMYK	cmyk(48.1%, 0%, 76.6%, 69.8%)
CIE-LAB	lab(28.91, -25.06, 29.48)
CIE-LCH	lch(28.91, 38.69, 130.37°)
OKLab	oklab(37.87% -0.0697 0.067)
OKLCH	oklch(37.87% 0.097 136.1)
XYZ	xyz(3.6380, 5.8023, 1.5004)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D12 #37124D

analogous

#454D12 #284D12 #124D19

triadic

#284D12 #12284D #4D1228

tetradic

#284D12 #12454D #37124D #4D1912

square

#284D12 #12454D #37124D #4D1912

split-complementary

#284D12 #19124D #4D1245

monochromatic

#0D1906 #0E1B06 #284D12 #427F1E #5CB029

Accessibility & contrast

On white

9.72

#284D12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284D12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D12

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D12	#FFFFFF	#000000	##FFFFFF
##284D12	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504609

Deuteranopia (green-blind)

#4B4317

Tritanopia (blue-blind)

#274A41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284d12;
/* rgb */ color: rgb(40, 77, 18);
/* oklch */ color: oklch(37.9% 0.097 136.1);

Tailwind

colors: {
  custom: {
    50: '#667f54',
    500: '#284d12',
    950: '#000000',
  },
}

SCSS

$custom: #284d12;
$custom-light: #667f54;
$custom-dark: #000000;

JSON

{
  "hex": "#284d12",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 18
  },
  "hsl": {
    "h": 97.627,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37874,
    "c": 0.09663,
    "h": 136.1
  },
  "luminance": 0.05803
}

Semantic roles & 50–950 ramp

primary

#284D12

secondary

#683586

accent

#43E5A9

background

#F6F7F4

surface

#EBEEE8

border

#C6C9C4

text

#060A03

muted

#7A7C78

Preview Lab

Preview with #284D12

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

Preview Lab → · Contrast checker → · Palette generator →