#000010#000010

#000010 is a very dark, muted blue. Relative luminance 0.000; OKLCH L 7.8% C 0.054 H 264.0°. Best body text is #FFFFFF at 20.85:1 contrast (WCAG AA passes).

Color values

HEX	#000010
RGB	rgb(0, 0, 16)
HSL	hsl(240, 100%, 3%)
HSV	hsv(240, 100%, 6%)
CMYK	cmyk(100%, 100%, 0%, 93.7%)
CIE-LAB	lab(0.34, 2.37, -6.46)
CIE-LCH	lch(0.34, 6.88, 290.18°)
OKLab	oklab(7.82% -0.0056 -0.0539)
OKLCH	oklch(7.82% 0.054 264)
XYZ	xyz(0.0935, 0.0374, 0.4924)
Luminance	0.0004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000010 #101000

analogous

#000810 #000010 #080010

triadic

#000010 #100000 #001000

tetradic

#000010 #100008 #101000 #001008

square

#000010 #100008 #101000 #001008

split-complementary

#000010 #100800 #081000

monochromatic

#00001F #00001F #00001F #00004D #00008A

Accessibility & contrast

On white

20.85

#000010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.01

#000010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000010

20.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000010	#FFFFFF	#000000	##FFFFFF
##000010	1.00	20.85	1.01	20.85
#FFFFFF	20.85	1.00	21.00	1.00
#000000	1.01	21.00	1.00	21.00
##FFFFFF	20.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000211

Deuteranopia (green-blind)

#000110

Tritanopia (blue-blind)

#000305

Achromatopsia (no color)

#010101

Design tokens & code

CSS

--color: #000010;
/* rgb */ color: rgb(0, 0, 16);
/* oklch */ color: oklch(7.8% 0.054 264.0);

Tailwind

colors: {
  custom: {
    50: '#46474e',
    500: '#000010',
    950: '#000000',
  },
}

SCSS

$custom: #000010;
$custom-light: #46474e;
$custom-dark: #000000;

JSON

{
  "hex": "#000010",
  "rgb": {
    "r": 0,
    "g": 0,
    "b": 16
  },
  "hsl": {
    "h": 240,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.07822,
    "c": 0.0542,
    "h": 264
  },
  "luminance": 0.00037
}

Semantic roles & 50–950 ramp

primary

#000010

secondary

#5C5C10

accent

#FF29FF

background

#F3F3F4

surface

#E5E5E7

border

#C1C1C3

text

#000001

muted

#777777

Preview Lab

Preview with #000010

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

Preview Lab → · Contrast checker → · Palette generator →