#400b05

Color #400b05

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 31.81 Nearest Tailwind class red-950 #460809 · ΔE 2

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Conversions

HEX

#400b05

RGB

rgb(64, 11, 5)

HSL

hsl(6.1, 85.5%, 13.5%)

HSV / HSB

hsv(6.1, 92.2%, 25.1%)

CMYK

cmyk(0%, 82.8%, 92.2%, 74.9%)

LAB

lab(11.56, 25.03, 15.87)

LCH

lch(11.56, 29.64, 32.38)

OKLCH

oklch(24.7%, 0.0827, 30.94)

HWB

hwb(6.1, 2%, 74.9%)

Harmony colors

Complementary

#053a40

Analogous

#40051c

#400b05

#402805

Triadic

#400b05

#05400b

#0b0540

Split-complementary

#400b05

#054028

#051c40

Tetradic

#400b05

#3a4005

#053a40

#0b0540

Square

#400b05

#1c4005

#053a40

#280540

Shades

Color #400b05 mixed toward black.

#350904

#2b0703

#200502

#150402

#0b0201

Tints

Color #400b05 mixed toward white.

#84170a

#c82210

#ef4632

#f48377

#fac1bb

Tones

Color #400b05 mixed toward gray.

#3b0f0a

#36130f

#311714

#2c1b19

#271f1e

Accessibility

Aa White text on this color

16.56:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313006 · ΔE 27.8

Deuteranopia

#333607 · ΔE 30.3

Tritanopia

#3e0808 · ΔE 2

Achromatopsia

#1f1f1f · ΔE 20.8

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

Code

CSS

background-color: #400b05;

Tailwind (arbitrary value)

bg-[#400b05]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#400b05 (#400b05) is rgb(64, 11, 5) in RGB.

No, #400b05 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 #400b05, or check how it holds up for accessibility.

Generate a palette → Check contrast