#405318#405318

#405318 is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.3% C 0.087 H 125.3°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#405318
RGB	rgb(64, 83, 24)
HSL	hsl(79, 55%, 21%)
HSV	hsv(79, 71%, 33%)
CMYK	cmyk(22.9%, 0%, 71.1%, 67.5%)
CIE-LAB	lab(32.57, -17.48, 30.99)
CIE-LCH	lch(32.57, 35.58, 119.42°)
OKLab	oklab(41.28% -0.0501 0.0707)
OKLCH	oklch(41.28% 0.087 125.3)
XYZ	xyz(5.3725, 7.3424, 1.9982)
Luminance	0.0734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405318 #2B1853

analogous

#534818 #405318 #225318

triadic

#405318 #184053 #531840

tetradic

#405318 #185348 #2B1853 #531822

square

#405318 #185348 #2B1853 #531822

split-complementary

#405318 #182253 #481853

monochromatic

#121807 #1B240A #405318 #658226 #89B233

Accessibility & contrast

On white

8.51

#405318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#405318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405318

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405318	#FFFFFF	#000000	##FFFFFF
##405318	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D10

Deuteranopia (green-blind)

#554C1D

Tritanopia (blue-blind)

#434F47

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #405318;
/* rgb */ color: rgb(64, 83, 24);
/* oklch */ color: oklch(41.3% 0.087 125.3);

Tailwind

colors: {
  custom: {
    50: '#778358',
    500: '#405318',
    950: '#000000',
  },
}

SCSS

$custom: #405318;
$custom-light: #778358;
$custom-dark: #000000;

JSON

{
  "hex": "#405318",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 24
  },
  "hsl": {
    "h": 79.322,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41277,
    "c": 0.08661,
    "h": 125.3
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#405318

secondary

#563D8A

accent

#49DE79

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #405318

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

Preview Lab → · Contrast checker → · Palette generator →