#2f2688

Color #2f2688

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 8.51 Nearest Tailwind class indigo-900 #312c85 · ΔE 1.8

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Conversions

HEX

#2f2688

RGB

rgb(47, 38, 136)

HSL

hsl(245.5, 56.3%, 34.1%)

HSV / HSB

hsv(245.5, 72.1%, 53.3%)

CMYK

cmyk(65.4%, 72.1%, 0%, 46.7%)

LAB

lab(22.89, 34.81, -53.23)

LCH

lch(22.89, 63.6, 303.18)

OKLCH

oklch(35%, 0.1554, 278.81)

HWB

hwb(245.5, 14.9%, 46.7%)

Harmony colors

Complementary

#7f8826

Analogous

#264e88

#2f2688

#602688

Triadic

#2f2688

#882f26

#26882f

Split-complementary

#2f2688

#886026

#4e8826

Tetradic

#2f2688

#88267f

#7f8826

#26882f

Square

#2f2688

#88264e

#7f8826

#268860

Shades

Color #2f2688 mixed toward black.

#272071

#1f195b

#171344

#100d2d

#080617

Tints

Color #2f2688 mixed toward white.

#3e32b4

#5b50ce

#847cda

#ada7e7

#d6d3f3

Tones

Color #2f2688 mixed toward gray.

#362e80

#3c3678

#433e6f

#4a4767

#504f5f

Accessibility

Aa White text on this color

11.98:1

Aa Black text on this color

1.75:1

White text reads better on this background (11.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b79 · ΔE 3.4

Deuteranopia

#2c2d75 · ΔE 4.5

Tritanopia

#2f6b68 · ΔE 33.9

Achromatopsia

#373737 · ΔE 26.3

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

Code

CSS

background-color: #2f2688;

Tailwind (arbitrary value)

bg-[#2f2688]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f2688 (#2f2688) is rgb(47, 38, 136) in RGB.

No, #2f2688 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 #2f2688, or check how it holds up for accessibility.

Generate a palette → Check contrast