#405511#405511

#405511 is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.8% C 0.095 H 125.6°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#405511
RGB	rgb(64, 85, 17)
HSL	hsl(79, 67%, 20%)
HSV	hsv(79, 80%, 33%)
CMYK	cmyk(24.7%, 0%, 80%, 66.7%)
CIE-LAB	lab(33.19, -19.07, 34.69)
CIE-LCH	lch(33.19, 39.59, 118.80°)
OKLab	oklab(41.76% -0.0552 0.0772)
OKLCH	oklch(41.76% 0.095 125.6)
XYZ	xyz(5.4641, 7.6274, 1.7146)
Luminance	0.0763 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405511 #261155

analogous

#554811 #405511 #1E5511

triadic

#405511 #114055 #551140

tetradic

#405511 #115548 #261155 #55111E

square

#405511 #115548 #261155 #55111E

split-complementary

#405511 #111E55 #481155

monochromatic

#131A05 #1A2207 #405511 #66881B #8DBB25

Accessibility & contrast

On white

8.32

#405511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#405511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405511

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405511	#FFFFFF	#000000	##FFFFFF
##405511	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F04

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#435148

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #405511;
/* rgb */ color: rgb(64, 85, 17);
/* oklch */ color: oklch(41.8% 0.095 125.6);

Tailwind

colors: {
  custom: {
    50: '#778555',
    500: '#405511',
    950: '#000000',
  },
}

SCSS

$custom: #405511;
$custom-light: #778555;
$custom-dark: #000000;

JSON

{
  "hex": "#405511",
  "rgb": {
    "r": 64,
    "g": 85,
    "b": 17
  },
  "hsl": {
    "h": 78.529,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.41762,
    "c": 0.09489,
    "h": 125.6
  },
  "luminance": 0.07627
}

Semantic roles & 50–950 ramp

primary

#405511

secondary

#50348E

accent

#3EEA73

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405511

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

Preview Lab → · Contrast checker → · Palette generator →