#000A16#000A16

#000A16 is a very dark, muted cyan. Relative luminance 0.003; OKLCH L 13.9% C 0.034 H 244.0°. Best body text is #FFFFFF at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#000A16
RGB	rgb(0, 10, 22)
HSL	hsl(213, 100%, 4%)
HSV	hsv(213, 100%, 9%)
CMYK	cmyk(100%, 54.5%, 0%, 91.4%)
CIE-LAB	lab(2.48, -0.33, -7.14)
CIE-LCH	lch(2.48, 7.15, 267.35°)
OKLab	oklab(13.95% -0.0151 -0.0309)
OKLCH	oklch(13.95% 0.034 244)
XYZ	xyz(0.2533, 0.2750, 0.7986)
Luminance	0.0027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000A16 #160C00

analogous

#001516 #000A16 #010016

triadic

#000A16 #16000A #0A1600

tetradic

#000A16 #160015 #160C00 #001601

square

#000A16 #160015 #160C00 #001601

split-complementary

#000A16 #160100 #151600

monochromatic

#000E1F #000E1F #000E1F #002653 #004290

Accessibility & contrast

On white

19.91

#000A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#000A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000A16

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000A16	#FFFFFF	#000000	##FFFFFF
##000A16	1.00	19.91	1.06	19.91
#FFFFFF	19.91	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050A17

Deuteranopia (green-blind)

#030816

Tritanopia (blue-blind)

#000D0E

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #000a16;
/* rgb */ color: rgb(0, 10, 22);
/* oklch */ color: oklch(13.9% 0.034 244.0);

Tailwind

colors: {
  custom: {
    50: '#464b52',
    500: '#000a16',
    950: '#000000',
  },
}

SCSS

$custom: #000a16;
$custom-light: #464b52;
$custom-dark: #000000;

JSON

{
  "hex": "#000a16",
  "rgb": {
    "r": 0,
    "g": 10,
    "b": 22
  },
  "hsl": {
    "h": 212.727,
    "s": 100,
    "l": 4.314
  },
  "oklch": {
    "l": 0.13949,
    "c": 0.03441,
    "h": 244
  },
  "luminance": 0.00275
}

Semantic roles & 50–950 ramp

primary

#000A16

secondary

#613D11

accent

#9E29FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000102

muted

#777778

Preview Lab

Preview with #000A16

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

Preview Lab → · Contrast checker → · Palette generator →