#405E1A#405E1A

#405E1A is a dark, moderate yellow-green. Relative luminance 0.092; OKLCH L 44.3% C 0.101 H 130.2°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#405E1A
RGB	rgb(64, 94, 26)
HSL	hsl(86, 57%, 24%)
HSV	hsv(86, 72%, 37%)
CMYK	cmyk(31.9%, 0%, 72.3%, 63.1%)
CIE-LAB	lab(36.31, -23.08, 34.00)
CIE-LCH	lch(36.31, 41.09, 124.18°)
OKLab	oklab(44.31% -0.0653 0.0773)
OKLCH	oklch(44.31% 0.101 130.2)
XYZ	xyz(6.3035, 9.1698, 2.4149)
Luminance	0.0917 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E1A #381A5E

analogous

#5E5A1A #405E1A #1E5E1A

triadic

#405E1A #1A405E #5E1A40

tetradic

#405E1A #1A5E5A #381A5E #5E1A1E

square

#405E1A #1A5E5A #381A5E #5E1A1E

split-complementary

#405E1A #1A1E5E #5A1A5E

monochromatic

#101807 #1F2E0D #405E1A #618E27 #81BE35

Accessibility & contrast

On white

7.41

#405E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#405E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E1A

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E1A	#FFFFFF	#000000	##FFFFFF
##405E1A	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635710

Deuteranopia (green-blind)

#5E5520

Tritanopia (blue-blind)

#425A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e1a;
/* rgb */ color: rgb(64, 94, 26);
/* oklch */ color: oklch(44.3% 0.101 130.2);

Tailwind

colors: {
  custom: {
    50: '#788c5b',
    500: '#405e1a',
    950: '#000000',
  },
}

SCSS

$custom: #405e1a;
$custom-light: #788c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#405e1a",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 26
  },
  "hsl": {
    "h": 86.471,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44312,
    "c": 0.10116,
    "h": 130.2
  },
  "luminance": 0.0917
}

Semantic roles & 50–950 ramp

primary

#405E1A

secondary

#654094

accent

#48E08B

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405E1A

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

Preview Lab → · Contrast checker → · Palette generator →