#170b0a

Color #170b0a

A muted very dark red.

Closest named color Black #000000 · ΔE 6.24 Nearest Tailwind class taupe-900 #1d1816 · ΔE 4.1

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

Conversions

HEX

#170b0a

RGB

rgb(23, 11, 10)

HSL

hsl(4.6, 39.4%, 6.5%)

HSV / HSB

hsv(4.6, 56.5%, 9%)

CMYK

cmyk(0%, 52.2%, 56.5%, 91%)

LAB

lab(4.01, 4.36, 1.97)

LCH

lch(4.01, 4.78, 24.32)

OKLCH

oklch(16.7%, 0.0214, 24.89)

HWB

hwb(4.6, 3.9%, 91%)

Harmony colors

Complementary

#0a1617

Analogous

#170a10

#170b0a

#17120a

Triadic

#170b0a

#0a170b

#0b0a17

Split-complementary

#170b0a

#0a1712

#0a1017

Tetradic

#170b0a

#16170a

#0a1617

#0b0a17

Square

#170b0a

#10170a

#0a1617

#120a17

Shades

Color #170b0a mixed toward black.

#130908

#0f0707

#0c0605

#080403

#040202

Tints

Color #170b0a mixed toward white.

#4e2622

#86403a

#b76059

#cf9590

#e7cac8

Tones

Color #170b0a mixed toward gray.

#160c0b

#150d0c

#140e0d

#130f0e

#12100f

Accessibility

Aa White text on this color

19.29:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#13120a · ΔE 7.8

Deuteranopia

#13140a · ΔE 9.8

Tritanopia

#170a0a · ΔE 0.6

Achromatopsia

#0e0e0e · ΔE 5.9

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

Code

CSS

background-color: #170b0a;

Tailwind (arbitrary value)

bg-[#170b0a]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#170b0a (#170b0a) is rgb(23, 11, 10) in RGB.

No, #170b0a 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 #170b0a, or check how it holds up for accessibility.

Generate a palette → Check contrast