#405018#405018

#405018 is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.5% C 0.082 H 123.7°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#405018
RGB	rgb(64, 80, 24)
HSL	hsl(77, 54%, 20%)
HSV	hsv(77, 70%, 31%)
CMYK	cmyk(20%, 0%, 70%, 68.6%)
CIE-LAB	lab(31.56, -15.83, 29.92)
CIE-LCH	lch(31.56, 33.85, 117.89°)
OKLab	oklab(40.46% -0.0455 0.0684)
OKLCH	oklch(40.46% 0.082 123.7)
XYZ	xyz(5.1479, 6.8932, 1.9233)
Luminance	0.0689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405018 #281850

analogous

#504418 #405018 #245018

triadic

#405018 #184050 #501840

tetradic

#405018 #185044 #281850 #501824

square

#405018 #185044 #281850 #501824

split-complementary

#405018 #182450 #441850

monochromatic

#131807 #1A210A #405018 #667F26 #8BAE34

Accessibility & contrast

On white

8.83

#405018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#405018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405018

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405018	#FFFFFF	#000000	##FFFFFF
##405018	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B11

Deuteranopia (green-blind)

#534A1C

Tritanopia (blue-blind)

#434C44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #405018;
/* rgb */ color: rgb(64, 80, 24);
/* oklch */ color: oklch(40.5% 0.082 123.7);

Tailwind

colors: {
  custom: {
    50: '#778158',
    500: '#405018',
    950: '#000000',
  },
}

SCSS

$custom: #405018;
$custom-light: #778158;
$custom-dark: #000000;

JSON

{
  "hex": "#405018",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 24
  },
  "hsl": {
    "h": 77.143,
    "s": 53.846,
    "l": 20.392
  },
  "oklch": {
    "l": 0.4046,
    "c": 0.08216,
    "h": 123.7
  },
  "luminance": 0.06893
}

Semantic roles & 50–950 ramp

primary

#405018

secondary

#523D87

accent

#4BDD74

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #405018

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

Preview Lab → · Contrast checker → · Palette generator →