#405819#405819

#405819 is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.7% C 0.093 H 127.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#405819
RGB	rgb(64, 88, 25)
HSL	hsl(83, 56%, 22%)
HSV	hsv(83, 72%, 35%)
CMYK	cmyk(27.3%, 0%, 71.6%, 65.5%)
CIE-LAB	lab(34.27, -20.07, 32.32)
CIE-LCH	lch(34.27, 38.04, 121.84°)
OKLab	oklab(42.66% -0.0571 0.0736)
OKLCH	oklch(42.66% 0.093 127.8)
XYZ	xyz(5.7795, 8.1395, 2.1861)
Luminance	0.0814 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405819 #311958

analogous

#585119 #405819 #215819

triadic

#405819 #194058 #581940

tetradic

#405819 #195851 #311958 #581921

square

#405819 #195851 #311958 #581921

split-complementary

#405819 #192158 #511958

monochromatic

#111807 #1D280B #405819 #638827 #85B734

Accessibility & contrast

On white

7.99

#405819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#405819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405819

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405819	#FFFFFF	#000000	##FFFFFF
##405819	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5210

Deuteranopia (green-blind)

#59501E

Tritanopia (blue-blind)

#42544B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #405819;
/* rgb */ color: rgb(64, 88, 25);
/* oklch */ color: oklch(42.7% 0.093 127.8);

Tailwind

colors: {
  custom: {
    50: '#778759',
    500: '#405819',
    950: '#000000',
  },
}

SCSS

$custom: #405819;
$custom-light: #778759;
$custom-dark: #000000;

JSON

{
  "hex": "#405819",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 25
  },
  "hsl": {
    "h": 82.857,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42655,
    "c": 0.09316,
    "h": 127.8
  },
  "luminance": 0.0814
}

Semantic roles & 50–950 ramp

primary

#405819

secondary

#5D3E8E

accent

#49DF82

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #405819

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

Preview Lab → · Contrast checker → · Palette generator →