#284D0F#284D0F

#284D0F is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 37.8% C 0.099 H 135.6°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#284D0F
RGB	rgb(40, 77, 15)
HSL	hsl(96, 67%, 18%)
HSV	hsv(96, 81%, 30%)
CMYK	cmyk(48.1%, 0%, 80.5%, 69.8%)
CIE-LAB	lab(28.88, -25.32, 30.76)
CIE-LCH	lch(28.88, 39.84, 129.45°)
OKLab	oklab(37.85% -0.0706 0.0692)
OKLCH	oklch(37.85% 0.099 135.6)
XYZ	xyz(3.6151, 5.7931, 1.3795)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D0F #340F4D

analogous

#474D0F #284D0F #0F4D15

triadic

#284D0F #0F284D #4D0F28

tetradic

#284D0F #0F474D #340F4D #4D150F

square

#284D0F #0F474D #340F4D #4D150F

split-complementary

#284D0F #150F4D #4D0F47

monochromatic

#0D1A05 #0D1A05 #284D0F #438019 #5DB323

Accessibility & contrast

On white

9.73

#284D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D0F

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D0F	#FFFFFF	#000000	##FFFFFF
##284D0F	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504605

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#274A41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284d0f;
/* rgb */ color: rgb(40, 77, 15);
/* oklch */ color: oklch(37.8% 0.099 135.6);

Tailwind

colors: {
  custom: {
    50: '#667f52',
    500: '#284d0f',
    950: '#000000',
  },
}

SCSS

$custom: #284d0f;
$custom-light: #667f52;
$custom-dark: #000000;

JSON

{
  "hex": "#284d0f",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 15
  },
  "hsl": {
    "h": 95.806,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37847,
    "c": 0.09883,
    "h": 135.6
  },
  "luminance": 0.05793
}

Semantic roles & 50–950 ramp

primary

#284D0F

secondary

#643187

accent

#3EEAA5

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #284D0F

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

Preview Lab → · Contrast checker → · Palette generator →