#2a1d73

Color #2a1d73

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 3.49 Nearest Tailwind class violet-950 #2f0d68 · ΔE 4.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2a1d73

RGB

rgb(42, 29, 115)

HSL

hsl(249.1, 59.7%, 28.2%)

HSV / HSB

hsv(249.1, 74.8%, 45.1%)

CMYK

cmyk(63.5%, 74.8%, 0%, 54.9%)

LAB

lab(18.4, 32.43, -47.28)

LCH

lch(18.4, 57.33, 304.45)

OKLCH

oklch(31.1%, 0.1391, 281.49)

HWB

hwb(249.1, 11.4%, 54.9%)

Harmony colors

Complementary

#66731d

Analogous

#1d3b73

#2a1d73

#551d73

Triadic

#2a1d73

#732a1d

#1d732a

Split-complementary

#2a1d73

#73551d

#3b731d

Tetradic

#2a1d73

#731d66

#66731d

#1d732a

Square

#2a1d73

#731d3b

#66731d

#1d7355

Shades

Color #2a1d73 mixed toward black.

#231860

#1c134d

#150e39

#0e0a26

#070513

Tints

Color #2a1d73 mixed toward white.

#3c29a4

#523cce

#7d6dda

#a99ee6

#d4cef3

Tones

Color #2a1d73 mixed toward gray.

#2f246c

#342b65

#39325d

#3e3a56

#43414f

Accessibility

Aa White text on this color

13.8:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252566 · ΔE 4.3

Deuteranopia

#262763 · ΔE 5.3

Tritanopia

#295a57 · ΔE 31.5

Achromatopsia

#2d2d2d · ΔE 25.3

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

Code

CSS

background-color: #2a1d73;

Tailwind (arbitrary value)

bg-[#2a1d73]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2a1d73 (#2a1d73) is rgb(42, 29, 115) in RGB.

No, #2a1d73 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 #2a1d73, or check how it holds up for accessibility.

Generate a palette → Check contrast