#405638#405638

#405638 is a dark, muted green. Relative luminance 0.080; OKLCH L 42.6% C 0.055 H 137.6°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#405638
RGB	rgb(64, 86, 56)
HSL	hsl(104, 21%, 28%)
HSV	hsv(104, 35%, 34%)
CMYK	cmyk(25.6%, 0%, 34.9%, 66.3%)
CIE-LAB	lab(34.05, -14.93, 14.83)
CIE-LCH	lch(34.05, 21.04, 135.19°)
OKLab	oklab(42.62% -0.0407 0.0372)
OKLCH	oklch(42.62% 0.055 137.6)
XYZ	xyz(6.1558, 8.0309, 4.9664)
Luminance	0.0803 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405638 #4E3856

analogous

#4F5638 #405638 #38563F

triadic

#405638 #384056 #563840

tetradic

#405638 #384F56 #4E3856 #563F38

square

#405638 #384F56 #4E3856 #563F38

split-complementary

#405638 #3F3856 #56384F

monochromatic

#0E130C #243120 #405638 #5C7B50 #789E6A

Accessibility & contrast

On white

8.06

#405638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#405638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405638

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405638	#FFFFFF	#000000	##FFFFFF
##405638	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585136

Deuteranopia (green-blind)

#554F3A

Tritanopia (blue-blind)

#3F544E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405638;
/* rgb */ color: rgb(64, 86, 56);
/* oklch */ color: oklch(42.6% 0.055 137.6);

Tailwind

colors: {
  custom: {
    50: '#75856f',
    500: '#405638',
    950: '#000000',
  },
}

SCSS

$custom: #405638;
$custom-light: #75856f;
$custom-dark: #000000;

JSON

{
  "hex": "#405638",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 56
  },
  "hsl": {
    "h": 104,
    "s": 21.127,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42618,
    "c": 0.0551,
    "h": 137.6
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#405638

secondary

#7D6486

accent

#6ABEA7

background

#F7F8F6

surface

#EDEFEC

border

#C8CAC7

text

#080B07

muted

#7B7C7A

Preview Lab

Preview with #405638

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

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