#2b2755

Color #2b2755

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 21.82 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.1

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Conversions

HEX

#2b2755

RGB

rgb(43, 39, 85)

HSL

hsl(245.2, 37.1%, 24.3%)

HSV / HSB

hsv(245.2, 54.1%, 33.3%)

CMYK

cmyk(49.4%, 54.1%, 0%, 66.7%)

LAB

lab(18.45, 15.6, -27.46)

LCH

lch(18.45, 31.58, 299.6)

OKLCH

oklch(30.3%, 0.0805, 284.45)

HWB

hwb(245.2, 15.3%, 66.7%)

Harmony colors

Complementary

#515527

Analogous

#273a55

#2b2755

#422755

Triadic

#2b2755

#552b27

#27552b

Split-complementary

#2b2755

#554227

#3a5527

Tetradic

#2b2755

#552751

#515527

#27552b

Square

#2b2755

#55273a

#515527

#275542

Shades

Color #2b2755 mixed toward black.

#242047

#1d1a39

#15132a

#0e0d1c

#07060e

Tints

Color #2b2755 mixed toward white.

#413b81

#584fad

#817bc2

#aba7d7

#d5d3eb

Tones

Color #2b2755 mixed toward gray.

#2e2b51

#312f4d

#343249

#383646

#3b3a42

Accessibility

Aa White text on this color

13.78:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29294d · ΔE 3

Deuteranopia

#2a2a4b · ΔE 3.9

Tritanopia

#2b4544 · ΔE 24.5

Achromatopsia

#2d2d2d · ΔE 19.6

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

Code

CSS

background-color: #2b2755;

Tailwind (arbitrary value)

bg-[#2b2755]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b2755 (#2b2755) is rgb(43, 39, 85) in RGB.

No, #2b2755 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 #2b2755, or check how it holds up for accessibility.

Generate a palette → Check contrast