#1d100f

Color #1d100f

A muted very dark red.

Closest named color Black #000000 · ΔE 8.87 Nearest Tailwind class taupe-900 #1d1816 · ΔE 4.9

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Conversions

HEX

#1d100f

RGB

rgb(29, 16, 15)

HSL

hsl(4.3, 31.8%, 8.6%)

HSV / HSB

hsv(4.3, 48.3%, 11.4%)

CMYK

cmyk(0%, 44.8%, 48.3%, 88.6%)

LAB

lab(6.02, 5.94, 2.66)

LCH

lch(6.02, 6.51, 24.12)

OKLCH

oklch(19.1%, 0.0222, 24.15)

HWB

hwb(4.3, 5.9%, 88.6%)

Harmony colors

Complementary

#0f1c1d

Analogous

#1d0f15

#1d100f

#1d170f

Triadic

#1d100f

#0f1d10

#100f1d

Split-complementary

#1d100f

#0f1d17

#0f151d

Tetradic

#1d100f

#1c1d0f

#0f1c1d

#100f1d

Square

#1d100f

#151d0f

#0f1c1d

#170f1d

Shades

Color #1d100f mixed toward black.

#180d0c

#130b0a

#0e0807

#0a0505

#050302

Tints

Color #1d100f mixed toward white.

#502c29

#834844

#b06b65

#ca9c99

#e5cecc

Tones

Color #1d100f mixed toward gray.

#1c1110

#1b1211

#191312

#181414

#171515

Accessibility

Aa White text on this color

18.53:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18180f · ΔE 11.3

Deuteranopia

#191a0f · ΔE 13

Tritanopia

#1c0f0f · ΔE 0.6

Achromatopsia

#131313 · ΔE 7.7

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

Code

CSS

background-color: #1d100f;

Tailwind (arbitrary value)

bg-[#1d100f]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#1d100f (#1d100f) is rgb(29, 16, 15) in RGB.

No, #1d100f is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

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

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #1d100f, or check how it holds up for accessibility.

Generate a palette → Check contrast