#100c43

Color #100c43

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 20.55 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4

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Conversions

HEX

#100c43

RGB

rgb(16, 12, 67)

HSL

hsl(244.4, 69.6%, 15.5%)

HSV / HSB

hsv(244.4, 82.1%, 26.3%)

CMYK

cmyk(76.1%, 82.1%, 0%, 73.7%)

LAB

lab(7.03, 22.06, -33.72)

LCH

lch(7.03, 40.29, 303.19)

OKLCH

oklch(20.8%, 0.0983, 276.78)

HWB

hwb(244.4, 4.7%, 73.7%)

Harmony colors

Complementary

#3f430c

Analogous

#0c2343

#100c43

#2c0c43

Triadic

#100c43

#43100c

#0c4310

Split-complementary

#100c43

#432c0c

#23430c

Tetradic

#100c43

#430c3f

#3f430c

#0c4310

Square

#100c43

#430c23

#3f430c

#0c432c

Shades

Color #100c43 mixed toward black.

#0d0a38

#0b082d

#080622

#050416

#03020b

Tints

Color #100c43 mixed toward white.

#1f1780

#2d22bd

#5348de

#8d85e9

#c6c2f4

Tones

Color #100c43 mixed toward gray.

#14113e

#18153a

#1c1a35

#201e31

#24232c

Accessibility

Aa White text on this color

18.17:1

Aa Black text on this color

1.16:1

White text reads better on this background (18.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0e0e3b · ΔE 2.6

Deuteranopia

#0f0f39 · ΔE 3.4

Tritanopia

#103331 · ΔE 26.9

Achromatopsia

#161616 · ΔE 22.1

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

Code

CSS

background-color: #100c43;

Tailwind (arbitrary value)

bg-[#100c43]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#100c43 (#100c43) is rgb(16, 12, 67) in RGB.

No, #100c43 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 #100c43, or check how it holds up for accessibility.

Generate a palette → Check contrast