#1d103e

Color #1d103e

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 26.18 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.9

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Conversions

HEX

#1d103e

RGB

rgb(29, 16, 62)

HSL

hsl(257, 59%, 15.3%)

HSV / HSB

hsv(257, 74.2%, 24.3%)

CMYK

cmyk(53.2%, 74.2%, 0%, 75.7%)

LAB

lab(8.82, 20.12, -27.18)

LCH

lch(8.82, 33.82, 306.51)

OKLCH

oklch(22.3%, 0.0834, 291.09)

HWB

hwb(257, 6.3%, 75.7%)

Harmony colors

Complementary

#313e10

Analogous

#101a3e

#1d103e

#34103e

Triadic

#1d103e

#3e1d10

#103e1d

Split-complementary

#1d103e

#3e3410

#1a3e10

Tetradic

#1d103e

#3e1031

#313e10

#103e1d

Square

#1d103e

#3e101a

#313e10

#103e34

Shades

Color #1d103e mixed toward black.

#180d34

#130b29

#0f081f

#0a0515

#05030a

Tints

Color #1d103e mixed toward white.

#381f77

#532eb1

#7753d3

#a58de1

#d2c6f0

Tones

Color #1d103e mixed toward gray.

#1f143a

#201836

#221c33

#241f2f

#25232b

Accessibility

Aa White text on this color

17.56:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181837 · ΔE 5.6

Deuteranopia

#191a35 · ΔE 7.2

Tritanopia

#1c302e · ΔE 25

Achromatopsia

#191919 · ΔE 20.7

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

Code

CSS

background-color: #1d103e;

Tailwind (arbitrary value)

bg-[#1d103e]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#1d103e (#1d103e) is rgb(29, 16, 62) in RGB.

No, #1d103e 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 #1d103e, or check how it holds up for accessibility.

Generate a palette → Check contrast