#405056#405056

#405056 is a dark, muted cyan. Relative luminance 0.075; OKLCH L 42.0% C 0.022 H 222.6°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#405056
RGB	rgb(64, 80, 86)
HSL	hsl(196, 15%, 29%)
HSV	hsv(196, 26%, 34%)
CMYK	cmyk(25.6%, 7%, 0%, 66.3%)
CIE-LAB	lab(32.92, -4.69, -5.59)
CIE-LCH	lch(32.92, 7.30, 229.99°)
OKLab	oklab(41.99% -0.0165 -0.0152)
OKLCH	oklch(41.99% 0.022 222.6)
XYZ	xyz(6.6622, 7.4990, 9.8987)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405056 #564640

analogous

#405651 #405056 #404556

triadic

#405056 #564050 #505640

tetradic

#405056 #514056 #564640 #455640

square

#405056 #514056 #564640 #455640

split-complementary

#405056 #564045 #565140

monochromatic

#0D1012 #262F33 #405056 #5A7179 #77909A

Accessibility & contrast

On white

8.40

#405056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#405056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405056

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405056	#FFFFFF	#000000	##FFFFFF
##405056	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4F56

Deuteranopia (green-blind)

#494C56

Tritanopia (blue-blind)

#395252

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #405056;
/* rgb */ color: rgb(64, 80, 86);
/* oklch */ color: oklch(42.0% 0.022 222.6);

Tailwind

colors: {
  custom: {
    50: '#758185',
    500: '#405056',
    950: '#000000',
  },
}

SCSS

$custom: #405056;
$custom-light: #758185;
$custom-dark: #000000;

JSON

{
  "hex": "#405056",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 86
  },
  "hsl": {
    "h": 196.364,
    "s": 14.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41987,
    "c": 0.02244,
    "h": 222.6
  },
  "luminance": 0.07499
}

Semantic roles & 50–950 ramp

primary

#405056

secondary

#85736C

accent

#8470B7

background

#F7F7F8

surface

#EDEEEF

border

#C8C9CA

text

#080A0B

muted

#7B7C7C

Preview Lab

Preview with #405056

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

Preview Lab → · Contrast checker → · Palette generator →