#405656#405656

#405656 is a dark, muted teal. Relative luminance 0.084; OKLCH L 43.5% C 0.027 H 196.2°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#405656
RGB	rgb(64, 86, 86)
HSL	hsl(180, 15%, 29%)
HSV	hsv(180, 26%, 34%)
CMYK	cmyk(25.6%, 0%, 0%, 66.3%)
CIE-LAB	lab(34.84, -8.34, -2.74)
CIE-LCH	lch(34.84, 8.78, 198.20°)
OKLab	oklab(43.51% -0.0258 -0.0075)
OKLCH	oklch(43.51% 0.027 196.2)
XYZ	xyz(7.1213, 8.4171, 10.0517)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405656 #564040

analogous

#40564B #405656 #404B56

triadic

#405656 #564056 #565640

tetradic

#405656 #4B4056 #564040 #4B5640

square

#405656 #4B4056 #564040 #4B5640

split-complementary

#405656 #56404B #564B40

monochromatic

#0D1212 #263333 #405656 #5A7979 #779A9A

Accessibility & contrast

On white

7.83

#405656 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#405656 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405656

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405656	#FFFFFF	#000000	##FFFFFF
##405656	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535456

Deuteranopia (green-blind)

#4F5156

Tritanopia (blue-blind)

#395756

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #405656;
/* rgb */ color: rgb(64, 86, 86);
/* oklch */ color: oklch(43.5% 0.027 196.2);

Tailwind

colors: {
  custom: {
    50: '#758585',
    500: '#405656',
    950: '#000000',
  },
}

SCSS

$custom: #405656;
$custom-light: #758585;
$custom-dark: #000000;

JSON

{
  "hex": "#405656",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 86
  },
  "hsl": {
    "h": 180,
    "s": 14.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43511,
    "c": 0.02685,
    "h": 196.2
  },
  "luminance": 0.08417
}

Semantic roles & 50–950 ramp

primary

#405656

secondary

#856C6C

accent

#7070B7

background

#F7F8F8

surface

#EDEFEF

border

#C8CACA

text

#080B0B

muted

#7B7C7C

Preview Lab

Preview with #405656

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

Preview Lab → · Contrast checker → · Palette generator →