#405D16#405D16

#405D16 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.0% C 0.103 H 129.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#405D16
RGB	rgb(64, 93, 22)
HSL	hsl(85, 62%, 23%)
HSV	hsv(85, 76%, 36%)
CMYK	cmyk(31.2%, 0%, 76.3%, 63.5%)
CIE-LAB	lab(35.94, -22.89, 35.36)
CIE-LCH	lch(35.94, 42.12, 122.92°)
OKLab	oklab(44% -0.0651 0.0795)
OKLCH	oklch(44% 0.103 129.3)
XYZ	xyz(6.1735, 8.9764, 2.1663)
Luminance	0.0898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D16 #33165D

analogous

#5D5616 #405D16 #1D5D16

triadic

#405D16 #16405D #5D1640

tetradic

#405D16 #165D56 #33165D #5D161D

square

#405D16 #165D56 #33165D #5D161D

split-complementary

#405D16 #161D5D #56165D

monochromatic

#111906 #1E2C0A #405D16 #628E22 #84C02D

Accessibility & contrast

On white

7.51

#405D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#405D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D16

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D16	#FFFFFF	#000000	##FFFFFF
##405D16	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)

#62560A

Deuteranopia (green-blind)

#5E541C

Tritanopia (blue-blind)

#42594F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d16;
/* rgb */ color: rgb(64, 93, 22);
/* oklch */ color: oklch(44.0% 0.103 129.3);

Tailwind

colors: {
  custom: {
    50: '#788b58',
    500: '#405d16',
    950: '#000000',
  },
}

SCSS

$custom: #405d16;
$custom-light: #788b58;
$custom-dark: #000000;

JSON

{
  "hex": "#405d16",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 22
  },
  "hsl": {
    "h": 84.507,
    "s": 61.739,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44,
    "c": 0.10276,
    "h": 129.3
  },
  "luminance": 0.08977
}

Semantic roles & 50–950 ramp

primary

#405D16

secondary

#5F3B94

accent

#43E585

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405D16

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

Preview Lab → · Contrast checker → · Palette generator →