#390100

Color #390100

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 30.94 Nearest Tailwind class red-950 #460809 · ΔE 3.4

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Conversions

HEX

#390100

RGB

rgb(57, 1, 0)

HSL

hsl(1.1, 100%, 11.2%)

HSV / HSB

hsv(1.1, 100%, 22.4%)

CMYK

cmyk(0%, 98.2%, 100%, 77.6%)

LAB

lab(8.06, 27.03, 12.71)

LCH

lch(8.06, 29.87, 25.18)

OKLCH

oklch(21.8%, 0.0874, 30)

HWB

hwb(1.1, 0%, 77.6%)

Harmony colors

Complementary

#003839

Analogous

#39001c

#390100

#391e00

Triadic

#390100

#003901

#010039

Split-complementary

#390100

#00391e

#001c39

Tetradic

#390100

#383900

#003839

#010039

Square

#390100

#1c3900

#003839

#1e0039

Shades

Color #390100 mixed toward black.

#300100

#260100

#1d0100

#130000

#0a0000

Tints

Color #390100 mixed toward white.

#850200

#d00400

#ff211d

#ff6b68

#ffb5b4

Tones

Color #390100 mixed toward gray.

#340605

#300a0a

#2b0f0e

#261313

#211818

Accessibility

Aa White text on this color

17.82:1

Aa Black text on this color

1.18:1

White text reads better on this background (17.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a00 · ΔE 30.3

Deuteranopia

#2c2f00 · ΔE 32.3

Tritanopia

#380000 · ΔE 0.6

Achromatopsia

#181818 · ΔE 21.2

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

Code

CSS

background-color: #390100;

Tailwind (arbitrary value)

bg-[#390100]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#390100 (#390100) is rgb(57, 1, 0) in RGB.

No, #390100 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 #390100, or check how it holds up for accessibility.

Generate a palette → Check contrast