#400a07

Color #400a07

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 31.71 Nearest Tailwind class red-950 #460809 · ΔE 1.6

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Conversions

HEX

#400a07

RGB

rgb(64, 10, 7)

HSL

hsl(3.2, 80.3%, 13.9%)

HSV / HSB

hsv(3.2, 89.1%, 25.1%)

CMYK

cmyk(0%, 84.4%, 89.1%, 74.9%)

LAB

lab(11.43, 25.56, 14.89)

LCH

lch(11.43, 29.58, 30.22)

OKLCH

oklch(24.6%, 0.0831, 28.38)

HWB

hwb(3.2, 2.7%, 74.9%)

Harmony colors

Complementary

#073d40

Analogous

#400720

#400a07

#402607

Triadic

#400a07

#07400a

#0a0740

Split-complementary

#400a07

#074026

#072040

Tetradic

#400a07

#3d4007

#073d40

#0a0740

Square

#400a07

#204007

#073d40

#260740

Shades

Color #400a07 mixed toward black.

#350806

#2b0705

#200503

#150302

#0b0201

Tints

Color #400a07 mixed toward white.

#82140e

#c41f15

#e94239

#f1817b

#f8c0bd

Tones

Color #400a07 mixed toward gray.

#3b0e0c

#361210

#321715

#2d1b1a

#281f1f

Accessibility

Aa White text on this color

16.61:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313008 · ΔE 28.3

Deuteranopia

#333608 · ΔE 30.9

Tritanopia

#3e0808 · ΔE 1.2

Achromatopsia

#1e1e1e · ΔE 20.8

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

Code

CSS

background-color: #400a07;

Tailwind (arbitrary value)

bg-[#400a07]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#400a07 (#400a07) is rgb(64, 10, 7) in RGB.

No, #400a07 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.

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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 #400a07, or check how it holds up for accessibility.

Generate a palette → Check contrast