#405C1A#405C1A

#405C1A is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.098 H 129.5°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#405C1A
RGB	rgb(64, 92, 26)
HSL	hsl(85, 56%, 23%)
HSV	hsv(85, 72%, 36%)
CMYK	cmyk(30.4%, 0%, 71.7%, 63.9%)
CIE-LAB	lab(35.63, -22.06, 33.29)
CIE-LCH	lch(35.63, 39.94, 123.54°)
OKLab	oklab(43.76% -0.0625 0.0758)
OKLCH	oklch(43.76% 0.098 129.5)
XYZ	xyz(6.1279, 8.8187, 2.3564)
Luminance	0.0882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C1A #361A5C

analogous

#5C571A #405C1A #1F5C1A

triadic

#405C1A #1A405C #5C1A40

tetradic

#405C1A #1A5C57 #361A5C #5C1A1F

square

#405C1A #1A5C57 #361A5C #5C1A1F

split-complementary

#405C1A #1A1F5C #571A5C

monochromatic

#111807 #1F2C0D #405C1A #618C27 #82BB35

Accessibility & contrast

On white

7.60

#405C1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#405C1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C1A

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C1A	#FFFFFF	#000000	##FFFFFF
##405C1A	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)

#615511

Deuteranopia (green-blind)

#5D531F

Tritanopia (blue-blind)

#42584F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405c1a;
/* rgb */ color: rgb(64, 92, 26);
/* oklch */ color: oklch(43.8% 0.098 129.5);

Tailwind

colors: {
  custom: {
    50: '#778a5a',
    500: '#405c1a',
    950: '#000000',
  },
}

SCSS

$custom: #405c1a;
$custom-light: #778a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#405c1a",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 26
  },
  "hsl": {
    "h": 85.455,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43762,
    "c": 0.09823,
    "h": 129.5
  },
  "luminance": 0.08819
}

Semantic roles & 50–950 ramp

primary

#405C1A

secondary

#634092

accent

#49DF88

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #405C1A

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

Preview Lab → · Contrast checker → · Palette generator →