#000a0a

Color #000a0a

A vivid, highly saturated very dark cyan.

Closest named color Black #000000 · ΔE 3.52 Nearest Tailwind class mist-950 #090b0c · ΔE 3.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#000a0a

RGB

rgb(0, 10, 10)

HSL

hsl(180, 100%, 2%)

HSV / HSB

hsv(180, 100%, 3.9%)

CMYK

cmyk(100%, 0%, 0%, 96.1%)

LAB

lab(2.16, -2.62, -0.92)

LCH

lch(2.16, 2.78, 199.35)

OKLCH

oklch(13.1%, 0.0223, 194.78)

HWB

hwb(180, 0%, 96.1%)

Harmony colors

Complementary

#0a0000

Analogous

#000a05

#000a0a

#00050a

Triadic

#000a0a

#0a000a

#0a0a00

Split-complementary

#000a0a

#0a0005

#0a0500

Tetradic

#000a0a

#00000a

#0a0000

#0a0a00

Square

#000a0a

#05000a

#0a0000

#050a00

Shades

Color #000a0a mixed toward black.

#000808

#000707

#000505

#000303

#000202

Tints

Color #000a0a mixed toward white.

#005e5e

#00b1b1

#05ffff

#58ffff

#acffff

Tones

Color #000a0a mixed toward gray.

#010909

#020909

#030808

#030707

#040606

Accessibility

Aa White text on this color

20.04:1

Aa Black text on this color

1.05:1

White text reads better on this background (20.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#04040a · ΔE 5

Deuteranopia

#04030a · ΔE 5.6

Tritanopia

#010a0a · ΔE 0.4

Achromatopsia

#080808 · ΔE 3.7

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #000a0a;

Tailwind (arbitrary value)

bg-[#000a0a]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#000a0a (#000a0a) is rgb(0, 10, 10) in RGB.

No, #000a0a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #000a0a, or check how it holds up for accessibility.

Generate a palette → Check contrast