#405D17#405D17

#405D17 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.0% C 0.102 H 129.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#405D17
RGB	rgb(64, 93, 23)
HSL	hsl(85, 60%, 23%)
HSV	hsv(85, 75%, 36%)
CMYK	cmyk(31.2%, 0%, 75.3%, 63.5%)
CIE-LAB	lab(35.95, -22.81, 34.94)
CIE-LCH	lch(35.95, 41.73, 123.14°)
OKLab	oklab(44.01% -0.0648 0.0788)
OKLCH	oklch(44.01% 0.102 129.5)
XYZ	xyz(6.1833, 8.9804, 2.2181)
Luminance	0.0898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D17 #34175D

analogous

#5D5717 #405D17 #1D5D17

triadic

#405D17 #17405D #5D1740

tetradic

#405D17 #175D57 #34175D #5D171D

square

#405D17 #175D57 #34175D #5D171D

split-complementary

#405D17 #171D5D #57175D

monochromatic

#111906 #1E2C0B #405D17 #628E23 #84BF2F

Accessibility & contrast

On white

7.51

#405D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#405D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D17

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D17	#FFFFFF	#000000	##FFFFFF
##405D17	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)

#62560C

Deuteranopia (green-blind)

#5E541D

Tritanopia (blue-blind)

#42594F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d17;
/* rgb */ color: rgb(64, 93, 23);
/* oklch */ color: oklch(44.0% 0.102 129.5);

Tailwind

colors: {
  custom: {
    50: '#788b59',
    500: '#405d17',
    950: '#000000',
  },
}

SCSS

$custom: #405d17;
$custom-light: #788b59;
$custom-dark: #000000;

JSON

{
  "hex": "#405d17",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 23
  },
  "hsl": {
    "h": 84.857,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44009,
    "c": 0.10203,
    "h": 129.5
  },
  "luminance": 0.08981
}

Semantic roles & 50–950 ramp

primary

#405D17

secondary

#603C94

accent

#44E386

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405D17

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

Preview Lab → · Contrast checker → · Palette generator →