#2a1f9e

Color #2a1f9e

A moderately saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 10.44 Nearest Tailwind class indigo-800 #372aac · ΔE 3.3

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Conversions

HEX

#2a1f9e

RGB

rgb(42, 31, 158)

HSL

hsl(245.2, 67.2%, 37.1%)

HSV / HSB

hsv(245.2, 80.4%, 62%)

CMYK

cmyk(73.4%, 80.4%, 0%, 38%)

LAB

lab(23.47, 45.4, -65.88)

LCH

lch(23.47, 80.01, 304.57)

OKLCH

oklch(36%, 0.1912, 274.8)

HWB

hwb(245.2, 12.2%, 38%)

Harmony colors

Complementary

#939e1f

Analogous

#1f549e

#2a1f9e

#6a1f9e

Triadic

#2a1f9e

#9e2a1f

#1f9e2a

Split-complementary

#2a1f9e

#9e6a1f

#549e1f

Tetradic

#2a1f9e

#9e1f93

#939e1f

#1f9e2a

Square

#2a1f9e

#9e1f54

#939e1f

#1f9e6a

Shades

Color #2a1f9e mixed toward black.

#231a84

#1c1569

#15104f

#0e0a35

#07051a

Tints

Color #2a1f9e mixed toward white.

#3628cb

#594cdc

#8279e5

#aca6ed

#d5d2f6

Tones

Color #2a1f9e mixed toward gray.

#332a94

#3c3489

#443f7e

#4d4974

#565469

Accessibility

Aa White text on this color

11.74:1

Aa Black text on this color

1.79:1

White text reads better on this background (11.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#26268c · ΔE 3.4

Deuteranopia

#262787 · ΔE 4.2

Tritanopia

#2a7b77 · ΔE 39.2

Achromatopsia

#383838 · ΔE 28.6

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

Code

CSS

background-color: #2a1f9e;

Tailwind (arbitrary value)

bg-[#2a1f9e]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2a1f9e (#2a1f9e) is rgb(42, 31, 158) in RGB.

No, #2a1f9e 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 #2a1f9e, or check how it holds up for accessibility.

Generate a palette → Check contrast