#405813#405813

#405813 is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.6% C 0.098 H 127.1°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#405813
RGB	rgb(64, 88, 19)
HSL	hsl(81, 64%, 21%)
HSV	hsv(81, 78%, 35%)
CMYK	cmyk(27.3%, 0%, 78.4%, 65.5%)
CIE-LAB	lab(34.22, -20.52, 34.89)
CIE-LCH	lch(34.22, 40.48, 120.47°)
OKLab	oklab(42.6% -0.0589 0.078)
OKLCH	oklch(42.6% 0.098 127.1)
XYZ	xyz(5.7216, 8.1163, 1.8811)
Luminance	0.0812 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405813 #2B1358

analogous

#584D13 #405813 #1D5813

triadic

#405813 #134058 #581340

tetradic

#405813 #13584D #2B1358 #58131D

square

#405813 #13584D #2B1358 #58131D

split-complementary

#405813 #131D58 #4D1358

monochromatic

#121905 #1B2608 #405813 #658A1E #89BD29

Accessibility & contrast

On white

8.01

#405813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#405813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405813

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405813	#FFFFFF	#000000	##FFFFFF
##405813	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)

#5D5106

Deuteranopia (green-blind)

#5A5019

Tritanopia (blue-blind)

#43544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405813;
/* rgb */ color: rgb(64, 88, 19);
/* oklch */ color: oklch(42.6% 0.098 127.1);

Tailwind

colors: {
  custom: {
    50: '#778756',
    500: '#405813',
    950: '#000000',
  },
}

SCSS

$custom: #405813;
$custom-light: #778756;
$custom-dark: #000000;

JSON

{
  "hex": "#405813",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 19
  },
  "hsl": {
    "h": 80.87,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42601,
    "c": 0.09776,
    "h": 127.1
  },
  "luminance": 0.08116
}

Semantic roles & 50–950 ramp

primary

#405813

secondary

#563790

accent

#40E77A

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405813

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

Preview Lab → · Contrast checker → · Palette generator →