#284A0B#284A0B

#284A0B is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 36.9% C 0.097 H 134.3°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#284A0B
RGB	rgb(40, 74, 11)
HSL	hsl(92, 74%, 17%)
HSV	hsv(92, 85%, 29%)
CMYK	cmyk(45.9%, 0%, 85.1%, 71%)
CIE-LAB	lab(27.77, -24.18, 31.27)
CIE-LCH	lch(27.77, 39.52, 127.71°)
OKLab	oklab(36.93% -0.0678 0.0696)
OKLCH	oklch(36.93% 0.097 134.3)
XYZ	xyz(3.3842, 5.3727, 1.1753)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284A0B #2D0B4A

analogous

#484A0B #284A0B #0B4A0E

triadic

#284A0B #0B284A #4A0B28

tetradic

#284A0B #0B484A #2D0B4A #4A0E0B

square

#284A0B #0B484A #2D0B4A #4A0E0B

split-complementary

#284A0B #0E0B4A #4A0B48

monochromatic

#0E1B04 #0E1B04 #284A0B #457F13 #62B51B

Accessibility & contrast

On white

10.12

#284A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#284A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284A0B

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284A0B	#FFFFFF	#000000	##FFFFFF
##284A0B	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4300

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#28473E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #284a0b;
/* rgb */ color: rgb(40, 74, 11);
/* oklch */ color: oklch(36.9% 0.097 134.3);

Tailwind

colors: {
  custom: {
    50: '#667d50',
    500: '#284a0b',
    950: '#000000',
  },
}

SCSS

$custom: #284a0b;
$custom-light: #667d50;
$custom-dark: #000000;

JSON

{
  "hex": "#284a0b",
  "rgb": {
    "r": 40,
    "g": 74,
    "b": 11
  },
  "hsl": {
    "h": 92.381,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.36926,
    "c": 0.09714,
    "h": 134.3
  },
  "luminance": 0.05373
}

Semantic roles & 50–950 ramp

primary

#284A0B

secondary

#5C2B86

accent

#37F19B

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #284A0B

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

Preview Lab → · Contrast checker → · Palette generator →