#0A1016#0A1016

#0A1016 is a very dark, near-neutral cyan. Relative luminance 0.005; OKLCH L 17.0% C 0.016 H 248.8°. Best body text is #FFFFFF at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#0A1016
RGB	rgb(10, 16, 22)
HSL	hsl(210, 38%, 6%)
HSV	hsv(210, 55%, 9%)
CMYK	cmyk(54.5%, 27.3%, 0%, 91.4%)
CIE-LAB	lab(4.45, -0.55, -4.20)
CIE-LCH	lch(4.45, 4.23, 262.56°)
OKLab	oklab(16.98% -0.0057 -0.0147)
OKLCH	oklch(16.98% 0.016 248.8)
XYZ	xyz(0.4552, 0.4930, 0.8301)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1016 #16100A

analogous

#0A1616 #0A1016 #0A0A16

triadic

#0A1016 #160A10 #10160A

tetradic

#0A1016 #160A16 #16100A #0A160A

square

#0A1016 #160A16 #16100A #0A160A

split-complementary

#0A1016 #160A0A #16160A

monochromatic

#0A0F15 #0A0F15 #0A1016 #1D2F40 #304D6A

Accessibility & contrast

On white

19.12

#0A1016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0A1016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1016

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1016	#FFFFFF	#000000	##FFFFFF
##0A1016	1.00	19.12	1.10	19.12
#FFFFFF	19.12	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1016

Deuteranopia (green-blind)

#0C0F16

Tritanopia (blue-blind)

#071112

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0a1016;
/* rgb */ color: rgb(10, 16, 22);
/* oklch */ color: oklch(17.0% 0.016 248.8);

Tailwind

colors: {
  custom: {
    50: '#4b4e52',
    500: '#0a1016',
    950: '#000000',
  },
}

SCSS

$custom: #0a1016;
$custom-light: #4b4e52;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1016",
  "rgb": {
    "r": 10,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 210,
    "s": 37.5,
    "l": 6.275
  },
  "oklch": {
    "l": 0.16982,
    "c": 0.01575,
    "h": 248.8
  },
  "luminance": 0.00493
}

Semantic roles & 50–950 ramp

primary

#0A1016

secondary

#4E3E2E

accent

#945ACD

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010102

muted

#777778

Preview Lab

Preview with #0A1016

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

Preview Lab → · Contrast checker → · Palette generator →