#1a100f

Color #1a100f

A muted very dark red.

Closest named color Black #000000 · ΔE 7.36 Nearest Tailwind class taupe-900 #1d1816 · ΔE 3.4

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Conversions

HEX

#1a100f

RGB

rgb(26, 16, 15)

HSL

hsl(5.5, 26.8%, 8%)

HSV / HSB

hsv(5.5, 42.3%, 10.2%)

CMYK

cmyk(0%, 38.5%, 42.3%, 89.8%)

LAB

lab(5.64, 4.25, 2.07)

LCH

lch(5.64, 4.73, 25.97)

OKLCH

oklch(18.6%, 0.0171, 25.22)

HWB

hwb(5.5, 5.9%, 89.8%)

Harmony colors

Complementary

#0f191a

Analogous

#1a0f13

#1a100f

#1a150f

Triadic

#1a100f

#0f1a10

#100f1a

Split-complementary

#1a100f

#0f1a15

#0f131a

Tetradic

#1a100f

#191a0f

#0f191a

#100f1a

Square

#1a100f

#131a0f

#0f191a

#150f1a

Shades

Color #1a100f mixed toward black.

#160d0c

#110b0a

#0d0807

#090505

#040302

Tints

Color #1a100f mixed toward white.

#4b2e2c

#7d4d48

#a9706a

#c6a09c

#e2cfcd

Tones

Color #1a100f mixed toward gray.

#191110

#181111

#171212

#161313

#151413

Accessibility

Aa White text on this color

18.67:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#16160f · ΔE 8.4

Deuteranopia

#17170f · ΔE 8.9

Tritanopia

#1a0f0f · ΔE 0.7

Achromatopsia

#121212 · ΔE 5.8

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

Code

CSS

background-color: #1a100f;

Tailwind (arbitrary value)

bg-[#1a100f]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#1a100f (#1a100f) is rgb(26, 16, 15) in RGB.

No, #1a100f 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 #1a100f, or check how it holds up for accessibility.

Generate a palette → Check contrast