#405D1E#405D1E

#405D1E is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.1% C 0.096 H 130.5°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#405D1E
RGB	rgb(64, 93, 30)
HSL	hsl(88, 51%, 24%)
HSV	hsv(88, 68%, 36%)
CMYK	cmyk(31.2%, 0%, 67.7%, 63.5%)
CIE-LAB	lab(36.01, -22.22, 31.80)
CIE-LCH	lch(36.01, 38.79, 124.94°)
OKLab	oklab(44.08% -0.0625 0.0732)
OKLCH	oklch(44.08% 0.096 130.5)
XYZ	xyz(6.2630, 9.0122, 2.6376)
Luminance	0.0901 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D1E #3B1E5D

analogous

#5D5B1E #405D1E #215D1E

triadic

#405D1E #1E405D #5D1E40

tetradic

#405D1E #1E5D5B #3B1E5D #5D1E21

square

#405D1E #1E5D5B #3B1E5D #5D1E21

split-complementary

#405D1E #1E215D #5B1E5D

monochromatic

#101707 #202F0F #405D1E #608B2D #80BA3C

Accessibility & contrast

On white

7.49

#405D1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#405D1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D1E

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D1E	#FFFFFF	#000000	##FFFFFF
##405D1E	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615616

Deuteranopia (green-blind)

#5D5423

Tritanopia (blue-blind)

#415950

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d1e;
/* rgb */ color: rgb(64, 93, 30);
/* oklch */ color: oklch(44.1% 0.096 130.5);

Tailwind

colors: {
  custom: {
    50: '#778b5d',
    500: '#405d1e',
    950: '#000000',
  },
}

SCSS

$custom: #405d1e;
$custom-light: #778b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#405d1e",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 30
  },
  "hsl": {
    "h": 87.619,
    "s": 51.22,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44079,
    "c": 0.0963,
    "h": 130.5
  },
  "luminance": 0.09012
}

Semantic roles & 50–950 ramp

primary

#405D1E

secondary

#684592

accent

#4DDB8E

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405D1E

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

Preview Lab → · Contrast checker → · Palette generator →