#2f2397

Color #2f2397

A moderately saturated dark blue.

Closest named color Navy #000080 · ΔE 12.9 Nearest Tailwind class indigo-800 #372aac · ΔE 3.5

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Conversions

HEX

#2f2397

RGB

rgb(47, 35, 151)

HSL

hsl(246.2, 62.4%, 36.5%)

HSV / HSB

hsv(246.2, 76.8%, 59.2%)

CMYK

cmyk(68.9%, 76.8%, 0%, 40.8%)

LAB

lab(23.8, 41.52, -61.03)

LCH

lch(23.8, 73.81, 304.23)

OKLCH

oklch(36.1%, 0.1778, 277.34)

HWB

hwb(246.2, 13.7%, 40.8%)

Harmony colors

Complementary

#8b9723

Analogous

#235197

#2f2397

#692397

Triadic

#2f2397

#972f23

#23972f

Split-complementary

#2f2397

#976923

#519723

Tetradic

#2f2397

#97238b

#8b9723

#23972f

Square

#2f2397

#972351

#8b9723

#239769

Shades

Color #2f2397 mixed toward black.

#271d7e

#1f1765

#17114c

#100c32

#080619

Tints

Color #2f2397 mixed toward white.

#3d2dc3

#5e50d6

#867ce1

#aea7eb

#d7d3f5

Tones

Color #2f2397 mixed toward gray.

#372d8d

#3e3684

#46407a

#4e4a70

#555367

Accessibility

Aa White text on this color

11.61:1

Aa Black text on this color

1.81:1

White text reads better on this background (11.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a86 · ΔE 3.6

Deuteranopia

#2b2c82 · ΔE 4.6

Tritanopia

#2e7673 · ΔE 37

Achromatopsia

#393939 · ΔE 27.8

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

Code

CSS

background-color: #2f2397;

Tailwind (arbitrary value)

bg-[#2f2397]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f2397 (#2f2397) is rgb(47, 35, 151) in RGB.

No, #2f2397 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 #2f2397, or check how it holds up for accessibility.

Generate a palette → Check contrast