#1a100d

Color #1a100d

A muted very dark red.

Closest named color Black #000000 · ΔE 7.46 Nearest Tailwind class taupe-900 #1d1816 · ΔE 3.1

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Conversions

HEX

#1a100d

RGB

rgb(26, 16, 13)

HSL

hsl(13.8, 33.3%, 7.6%)

HSV / HSB

hsv(13.8, 50%, 10.2%)

CMYK

cmyk(0%, 38.5%, 50%, 89.8%)

LAB

lab(5.59, 3.91, 3.01)

LCH

lch(5.59, 4.93, 37.59)

OKLCH

oklch(18.5%, 0.0181, 37.38)

HWB

hwb(13.8, 5.1%, 89.8%)

Harmony colors

Complementary

#0d171a

Analogous

#1a0d10

#1a100d

#1a160d

Triadic

#1a100d

#0d1a10

#100d1a

Split-complementary

#1a100d

#0d1a16

#0d101a

Tetradic

#1a100d

#171a0d

#0d171a

#100d1a

Square

#1a100d

#101a0d

#0d171a

#160d1a

Shades

Color #1a100d mixed toward black.

#160d0b

#110b09

#0d0806

#090504

#040302

Tints

Color #1a100d mixed toward white.

#4e3027

#835041

#b07462

#cba296

#e5d1cb

Tones

Color #1a100d mixed toward gray.

#19100e

#18110f

#171210

#161211

#141312

Accessibility

Aa White text on this color

18.69:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#16160e · ΔE 8.1

Deuteranopia

#17170e · ΔE 8.6

Tritanopia

#1a0e0e · ΔE 1.9

Achromatopsia

#121212 · ΔE 5.7

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

Code

CSS

background-color: #1a100d;

Tailwind (arbitrary value)

bg-[#1a100d]

Related colors

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Tomato #ff6347

Sienna #a0522d

Frequently asked questions

#1a100d (#1a100d) is rgb(26, 16, 13) in RGB.

No, #1a100d 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 #1a100d, or check how it holds up for accessibility.

Generate a palette → Check contrast