#171c0b

Color #171c0b

A moderately saturated very dark green.

Closest named color Black #000000 · ΔE 14.47 Nearest Tailwind class olive-900 #1d1d16 · ΔE 5.9

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

Conversions

HEX

#171c0b

RGB

rgb(23, 28, 11)

HSL

hsl(77.6, 43.6%, 7.6%)

HSV / HSB

hsv(77.6, 60.7%, 11%)

CMYK

cmyk(17.9%, 0%, 60.7%, 89%)

LAB

lab(9.29, -6.1, 9.26)

LCH

lch(9.29, 11.09, 123.37)

OKLCH

oklch(21.6%, 0.0315, 122.43)

HWB

hwb(77.6, 4.3%, 89%)

Harmony colors

Complementary

#100b1c

Analogous

#1c180b

#171c0b

#0e1c0b

Triadic

#171c0b

#0b171c

#1c0b17

Split-complementary

#171c0b

#0b0e1c

#180b1c

Tetradic

#171c0b

#0b1c10

#100b1c

#1c0b17

Square

#171c0b

#0b1c18

#100b1c

#1c0b0e

Shades

Color #171c0b mixed toward black.

#131709

#0f1307

#0b0e05

#080904

#040502

Tints

Color #171c0b mixed toward white.

#455421

#748d37

#9ebd56

#bfd38e

#dfe9c7

Tones

Color #171c0b mixed toward gray.

#161a0c

#16190e

#15180f

#151611

#141512

Accessibility

Aa White text on this color

17.39:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191910 · ΔE 5.1

Deuteranopia

#191912 · ΔE 5.9

Tritanopia

#171415 · ΔE 12.6

Achromatopsia

#1a1a1a · ΔE 10.1

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

Code

CSS

background-color: #171c0b;

Tailwind (arbitrary value)

bg-[#171c0b]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#171c0b (#171c0b) is rgb(23, 28, 11) in RGB.

No, #171c0b 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 #171c0b, or check how it holds up for accessibility.

Generate a palette → Check contrast