#000406#000406

#000406 is a very dark, near-neutral cyan. Relative luminance 0.001; OKLCH L 9.9% C 0.018 H 218.8°. Best body text is #FFFFFF at 20.59:1 contrast (WCAG AA passes).

Color values

HEX	#000406
RGB	rgb(0, 4, 6)
HSL	hsl(200, 100%, 1%)
HSV	hsv(200, 100%, 2%)
CMYK	cmyk(100%, 33.3%, 0%, 97.6%)
CIE-LAB	lab(0.90, -0.77, -1.12)
CIE-LCH	lch(0.90, 1.36, 235.67°)
OKLab	oklab(9.86% -0.0139 -0.0111)
OKLCH	oklch(9.86% 0.018 218.8)
XYZ	xyz(0.0763, 0.1000, 0.1875)
Luminance	0.0010 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000406 #060200

analogous

#000605 #000406 #000106

triadic

#000406 #060004 #040600

tetradic

#000406 #050006 #060200 #010600

square

#000406 #050006 #060200 #010600

split-complementary

#000406 #060001 #060500

monochromatic

#00141F #00141F #00141F #002D43 #005680

Accessibility & contrast

On white

20.59

#000406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#000406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000406

20.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000406	#FFFFFF	#000000	##FFFFFF
##000406	1.00	20.59	1.02	20.59
#FFFFFF	20.59	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030406

Deuteranopia (green-blind)

#020306

Tritanopia (blue-blind)

#000505

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #000406;
/* rgb */ color: rgb(0, 4, 6);
/* oklch */ color: oklch(9.9% 0.018 218.8);

Tailwind

colors: {
  custom: {
    50: '#474849',
    500: '#000406',
    950: '#000000',
  },
}

SCSS

$custom: #000406;
$custom-light: #474849;
$custom-dark: #000000;

JSON

{
  "hex": "#000406",
  "rgb": {
    "r": 0,
    "g": 4,
    "b": 6
  },
  "hsl": {
    "h": 200,
    "s": 100,
    "l": 1.176
  },
  "oklch": {
    "l": 0.09855,
    "c": 0.0178,
    "h": 218.8
  },
  "luminance": 0.001
}

Semantic roles & 50–950 ramp

primary

#000406

secondary

#53250F

accent

#7029FF

background

#F3F4F4

surface

#E5E6E6

border

#C1C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #000406

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

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