#405D19#405D19

#405D19 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.0% C 0.101 H 129.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#405D19
RGB	rgb(64, 93, 25)
HSL	hsl(86, 58%, 23%)
HSV	hsv(86, 73%, 36%)
CMYK	cmyk(31.2%, 0%, 73.1%, 63.5%)
CIE-LAB	lab(35.96, -22.66, 34.08)
CIE-LCH	lch(35.96, 40.93, 123.61°)
OKLab	oklab(44.03% -0.0642 0.0773)
OKLCH	oklch(44.03% 0.101 129.7)
XYZ	xyz(6.2041, 8.9887, 2.3276)
Luminance	0.0899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D19 #36195D

analogous

#5D5819 #405D19 #1E5D19

triadic

#405D19 #19405D #5D1940

tetradic

#405D19 #195D58 #36195D #5D191E

square

#405D19 #195D58 #36195D #5D191E

split-complementary

#405D19 #191E5D #58195D

monochromatic

#111806 #1F2D0C #405D19 #618D26 #82BD33

Accessibility & contrast

On white

7.51

#405D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#405D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D19

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D19	#FFFFFF	#000000	##FFFFFF
##405D19	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62560F

Deuteranopia (green-blind)

#5E541F

Tritanopia (blue-blind)

#42594F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d19;
/* rgb */ color: rgb(64, 93, 25);
/* oklch */ color: oklch(44.0% 0.101 129.7);

Tailwind

colors: {
  custom: {
    50: '#778b5a',
    500: '#405d19',
    950: '#000000',
  },
}

SCSS

$custom: #405d19;
$custom-light: #778b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#405d19",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 25
  },
  "hsl": {
    "h": 85.588,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44027,
    "c": 0.1005,
    "h": 129.7
  },
  "luminance": 0.08989
}

Semantic roles & 50–950 ramp

primary

#405D19

secondary

#633F93

accent

#47E189

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405D19

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

Preview Lab → · Contrast checker → · Palette generator →