#405C19#405C19

#405C19 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.099 H 129.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#405C19
RGB	rgb(64, 92, 25)
HSL	hsl(85, 57%, 23%)
HSV	hsv(85, 73%, 36%)
CMYK	cmyk(30.4%, 0%, 72.8%, 63.9%)
CIE-LAB	lab(35.62, -22.15, 33.73)
CIE-LCH	lch(35.62, 40.35, 123.29°)
OKLab	oklab(43.75% -0.0628 0.0766)
OKLCH	oklch(43.75% 0.099 129.4)
XYZ	xyz(6.1169, 8.8143, 2.2986)
Luminance	0.0881 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C19 #35195C

analogous

#5C5619 #405C19 #1E5C19

triadic

#405C19 #19405C #5C1940

tetradic

#405C19 #195C56 #35195C #5C191E

square

#405C19 #195C56 #35195C #5C191E

split-complementary

#405C19 #191E5C #56195C

monochromatic

#111807 #1F2C0C #405C19 #618C26 #83BC33

Accessibility & contrast

On white

7.60

#405C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#405C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C19

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C19	#FFFFFF	#000000	##FFFFFF
##405C19	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61550F

Deuteranopia (green-blind)

#5D531F

Tritanopia (blue-blind)

#42584F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405c19;
/* rgb */ color: rgb(64, 92, 25);
/* oklch */ color: oklch(43.8% 0.099 129.4);

Tailwind

colors: {
  custom: {
    50: '#778a5a',
    500: '#405c19',
    950: '#000000',
  },
}

SCSS

$custom: #405c19;
$custom-light: #778a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#405c19",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 25
  },
  "hsl": {
    "h": 85.075,
    "s": 57.265,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43752,
    "c": 0.09903,
    "h": 129.4
  },
  "luminance": 0.08814
}

Semantic roles & 50–950 ramp

primary

#405C19

secondary

#623F92

accent

#47E187

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #405C19

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

Preview Lab → · Contrast checker → · Palette generator →