#2b1f7b

Color #2b1f7b

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 4.58 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.6

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Conversions

HEX

#2b1f7b

RGB

rgb(43, 31, 123)

HSL

hsl(247.8, 59.7%, 30.2%)

HSV / HSB

hsv(247.8, 74.8%, 48.2%)

CMYK

cmyk(65%, 74.8%, 0%, 51.8%)

LAB

lab(19.73, 34.07, -50.22)

LCH

lch(19.73, 60.69, 304.15)

OKLCH

oklch(32.3%, 0.1472, 280.13)

HWB

hwb(247.8, 12.2%, 51.8%)

Harmony colors

Complementary

#6f7b1f

Analogous

#1f417b

#2b1f7b

#591f7b

Triadic

#2b1f7b

#7b2b1f

#1f7b2b

Split-complementary

#2b1f7b

#7b591f

#417b1f

Tetradic

#2b1f7b

#7b1f6f

#6f7b1f

#1f7b2b

Square

#2b1f7b

#7b1f41

#6f7b1f

#1f7b59

Shades

Color #2b1f7b mixed toward black.

#241a66

#1d1552

#15103d

#0e0a29

#070514

Tints

Color #2b1f7b mixed toward white.

#3c2baa

#5441cf

#7f71db

#a9a0e7

#d4d0f3

Tones

Color #2b1f7b mixed toward gray.

#312773

#362e6c

#3c3664

#423e5c

#474555

Accessibility

Aa White text on this color

13.25:1

Aa Black text on this color

1.58:1

White text reads better on this background (13.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#26266d · ΔE 3.9

Deuteranopia

#27286a · ΔE 4.9

Tritanopia

#2a605d · ΔE 32.6

Achromatopsia

#303030 · ΔE 25.8

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

Code

CSS

background-color: #2b1f7b;

Tailwind (arbitrary value)

bg-[#2b1f7b]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b1f7b (#2b1f7b) is rgb(43, 31, 123) in RGB.

No, #2b1f7b 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 #2b1f7b, or check how it holds up for accessibility.

Generate a palette → Check contrast