#405811#405811

#405811 is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.6% C 0.099 H 126.9°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#405811
RGB	rgb(64, 88, 17)
HSL	hsl(80, 68%, 21%)
HSV	hsv(80, 81%, 35%)
CMYK	cmyk(27.3%, 0%, 80.7%, 65.5%)
CIE-LAB	lab(34.21, -20.65, 35.67)
CIE-LCH	lch(34.21, 41.22, 120.07°)
OKLab	oklab(42.59% -0.0595 0.0793)
OKLCH	oklch(42.59% 0.099 126.9)
XYZ	xyz(5.7053, 8.1098, 1.7950)
Luminance	0.0811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405811 #291158

analogous

#584C11 #405811 #1C5811

triadic

#405811 #114058 #581140

tetradic

#405811 #11584C #291158 #58111C

square

#405811 #11584C #291158 #58111C

split-complementary

#405811 #111C58 #4C1158

monochromatic

#131A05 #1B2507 #405811 #658B1B #8BBF25

Accessibility & contrast

On white

8.01

#405811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#405811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405811

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405811	#FFFFFF	#000000	##FFFFFF
##405811	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5103

Deuteranopia (green-blind)

#5A5018

Tritanopia (blue-blind)

#43544A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405811;
/* rgb */ color: rgb(64, 88, 17);
/* oklch */ color: oklch(42.6% 0.099 126.9);

Tailwind

colors: {
  custom: {
    50: '#788755',
    500: '#405811',
    950: '#000000',
  },
}

SCSS

$custom: #405811;
$custom-light: #788755;
$custom-dark: #000000;

JSON

{
  "hex": "#405811",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 17
  },
  "hsl": {
    "h": 80.282,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42585,
    "c": 0.0991,
    "h": 126.9
  },
  "luminance": 0.0811
}

Semantic roles & 50–950 ramp

primary

#405811

secondary

#533491

accent

#3DEA78

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405811

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

Preview Lab → · Contrast checker → · Palette generator →