#284A15#284A15

#284A15 is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 37.0% C 0.090 H 136.2°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#284A15
RGB	rgb(40, 74, 21)
HSL	hsl(98, 56%, 19%)
HSV	hsv(98, 72%, 29%)
CMYK	cmyk(45.9%, 0%, 71.6%, 71%)
CIE-LAB	lab(27.85, -23.32, 26.93)
CIE-LCH	lch(27.85, 35.62, 130.89°)
OKLab	oklab(37.02% -0.0647 0.0621)
OKLCH	oklch(37.02% 0.09 136.2)
XYZ	xyz(3.4591, 5.4026, 1.5699)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.30

Forest Green (survey)

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284A15 #37154A

analogous

#424A15 #284A15 #154A1C

triadic

#284A15 #15284A #4A1528

tetradic

#284A15 #15424A #37154A #4A1C15

square

#284A15 #15424A #37154A #4A1C15

split-complementary

#284A15 #1C154A #4A1542

monochromatic

#0D1807 #0E1A07 #284A15 #427A23 #5CA930

Accessibility & contrast

On white

10.09

#284A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#284A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284A15

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284A15	#FFFFFF	#000000	##FFFFFF
##284A15	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D440E

Deuteranopia (green-blind)

#484119

Tritanopia (blue-blind)

#27473F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #284a15;
/* rgb */ color: rgb(40, 74, 21);
/* oklch */ color: oklch(37.0% 0.090 136.2);

Tailwind

colors: {
  custom: {
    50: '#657d55',
    500: '#284a15',
    950: '#000000',
  },
}

SCSS

$custom: #284a15;
$custom-light: #657d55;
$custom-dark: #000000;

JSON

{
  "hex": "#284a15",
  "rgb": {
    "r": 40,
    "g": 74,
    "b": 21
  },
  "hsl": {
    "h": 98.491,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37018,
    "c": 0.08963,
    "h": 136.2
  },
  "luminance": 0.05403
}

Semantic roles & 50–950 ramp

primary

#284A15

secondary

#683982

accent

#49DFA9

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #284A15

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

Preview Lab → · Contrast checker → · Palette generator →