#1f170b

Color #1f170b

A moderately saturated very dark orange.

Closest named color Black #000000 · ΔE 11.79 Nearest Tailwind class taupe-900 #1d1816 · ΔE 4.8

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

Conversions

HEX

#1f170b

RGB

rgb(31, 23, 11)

HSL

hsl(36, 47.6%, 8.2%)

HSV / HSB

hsv(36, 64.5%, 12.2%)

CMYK

cmyk(0%, 25.8%, 64.5%, 87.8%)

LAB

lab(8.38, 1.93, 8.06)

LCH

lch(8.38, 8.29, 76.53)

OKLCH

oklch(21.1%, 0.025, 76.8)

HWB

hwb(36, 4.3%, 87.8%)

Harmony colors

Complementary

#0b131f

Analogous

#1f0d0b

#1f170b

#1d1f0b

Triadic

#1f170b

#0b1f17

#170b1f

Split-complementary

#1f170b

#0b1d1f

#0d0b1f

Tetradic

#1f170b

#131f0b

#0b131f

#170b1f

Square

#1f170b

#0b1f0d

#0b131f

#1f0b1d

Shades

Color #1f170b mixed toward black.

#1a1309

#150f07

#0f0b05

#0a0804

#050402

Tints

Color #1f170b mixed toward white.

#58421f

#926c34

#c29552

#d6b88c

#ebdcc5

Tones

Color #1f170b mixed toward gray.

#1d170d

#1c160e

#1a1610

#181612

#171513

Accessibility

Aa White text on this color

17.71:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.71:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c0f · ΔE 6.5

Deuteranopia

#1c1d0f · ΔE 7.4

Tritanopia

#1f1112 · ΔE 9

Achromatopsia

#181818 · ΔE 7.2

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

Code

CSS

background-color: #1f170b;

Tailwind (arbitrary value)

bg-[#1f170b]

Related colors

Blanched Almond #ffebcd

Navajo White #ffdead

Papaya Whip #ffefd5

Antique White #faebd7

Tan #d2b48c

Moccasin #ffe4b5

Frequently asked questions

#1f170b (#1f170b) is rgb(31, 23, 11) in RGB.

No, #1f170b 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 #1f170b, or check how it holds up for accessibility.

Generate a palette → Check contrast