#2700a4

Color #2700a4

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 10.85 Nearest Tailwind class violet-900 #4d179a · ΔE 5.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2700a4

RGB

rgb(39, 0, 164)

HSL

hsl(254.3, 100%, 32.2%)

HSV / HSB

hsv(254.3, 100%, 64.3%)

CMYK

cmyk(76.2%, 100%, 0%, 35.7%)

LAB

lab(20.48, 57.54, -74.52)

LCH

lch(20.48, 94.15, 307.67)

OKLCH

oklch(34.2%, 0.2156, 274.42)

HWB

hwb(254.3, 0%, 35.7%)

Harmony colors

Complementary

#7da400

Analogous

#002ba4

#2700a4

#7900a4

Triadic

#2700a4

#a42700

#00a427

Split-complementary

#2700a4

#a47900

#2ba400

Tetradic

#2700a4

#a4007d

#7da400

#00a427

Square

#2700a4

#a4002b

#7da400

#00a479

Shades

Color #2700a4 mixed toward black.

#210089

#1a006d

#140052

#0d0037

#07001b

Tints

Color #2700a4 mixed toward white.

#3500de

#4f18ff

#7b52ff

#a78cff

#d3c5ff

Tones

Color #2700a4 mixed toward gray.

#2e0e97

#351b89

#3d297b

#44376d

#4b4460

Accessibility

Aa White text on this color

12.94:1

Aa Black text on this color

1.62:1

White text reads better on this background (12.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c91 · ΔE 4.6

Deuteranopia

#1e208b · ΔE 5.9

Tritanopia

#267f7a · ΔE 42.7

Achromatopsia

#313131 · ΔE 30.2

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

Code

CSS

background-color: #2700a4;

Tailwind (arbitrary value)

bg-[#2700a4]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2700a4 (#2700a4) is rgb(39, 0, 164) in RGB.

No, #2700a4 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 #2700a4, or check how it holds up for accessibility.

Generate a palette → Check contrast