#2d1d63

Color #2d1d63

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 11.55 Nearest Tailwind class violet-950 #2f0d68 · ΔE 4.2

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

Conversions

HEX

#2d1d63

RGB

rgb(45, 29, 99)

HSL

hsl(253.7, 54.7%, 25.1%)

HSV / HSB

hsv(253.7, 70.7%, 38.8%)

CMYK

cmyk(54.5%, 70.7%, 0%, 61.2%)

LAB

lab(17.17, 27.61, -38.85)

LCH

lch(17.17, 47.66, 305.4)

OKLCH

oklch(29.8%, 0.117, 287.57)

HWB

hwb(253.7, 11.4%, 61.2%)

Harmony colors

Complementary

#53631d

Analogous

#1d3063

#2d1d63

#501d63

Triadic

#2d1d63

#632d1d

#1d632d

Split-complementary

#2d1d63

#63501d

#30631d

Tetradic

#2d1d63

#631d53

#53631d

#1d632d

Square

#2d1d63

#631d30

#53631d

#1d6350

Shades

Color #2d1d63 mixed toward black.

#251853

#1e1342

#160e32

#0f0a21

#070511

Tints

Color #2d1d63 mixed toward white.

#432b94

#5a3ac5

#836bd4

#ac9de2

#d6cef1

Tones

Color #2d1d63 mixed toward gray.

#30235d

#332957

#362e52

#3a344c

#3d3a46

Accessibility

Aa White text on this color

14.31:1

Aa Black text on this color

1.47:1

White text reads better on this background (14.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272758 · ΔE 5.4

Deuteranopia

#282955 · ΔE 6.6

Tritanopia

#2c4e4c · ΔE 27.7

Achromatopsia

#2a2a2a · ΔE 23.7

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

Code

CSS

background-color: #2d1d63;

Tailwind (arbitrary value)

bg-[#2d1d63]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2d1d63 (#2d1d63) is rgb(45, 29, 99) in RGB.

No, #2d1d63 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #2d1d63, or check how it holds up for accessibility.

Generate a palette → Check contrast