#100c2c

Color #100c2c

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 23.62 Nearest Tailwind class slate-900 #0f172b · ΔE 6.8

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Conversions

HEX

#100c2c

RGB

rgb(16, 12, 44)

HSL

hsl(247.5, 57.1%, 11%)

HSV / HSB

hsv(247.5, 72.7%, 17.3%)

CMYK

cmyk(63.6%, 72.7%, 0%, 82.7%)

LAB

lab(5.01, 11.15, -20.21)

LCH

lch(5.01, 23.08, 298.89)

OKLCH

oklch(18.3%, 0.0621, 284.08)

HWB

hwb(247.5, 4.7%, 82.7%)

Harmony colors

Complementary

#282c0c

Analogous

#0c182c

#100c2c

#200c2c

Triadic

#100c2c

#2c100c

#0c2c10

Split-complementary

#100c2c

#2c200c

#182c0c

Tetradic

#100c2c

#2c0c28

#282c0c

#0c2c10

Square

#100c2c

#2c0c18

#282c0c

#0c2c20

Shades

Color #100c2c mixed toward black.

#0d0a25

#0b081d

#080616

#05040f

#030207

Tints

Color #100c2c mixed toward white.

#261c67

#3b2ca3

#5d4dce

#9388df

#c9c4ef

Tones

Color #100c2c mixed toward gray.

#120f29

#141127

#161424

#181721

#1a191f

Accessibility

Aa White text on this color

18.9:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0e0e27 · ΔE 3.2

Deuteranopia

#0f0f25 · ΔE 4.4

Tritanopia

#102221 · ΔE 22

Achromatopsia

#111111 · ΔE 16.4

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

Code

CSS

background-color: #100c2c;

Tailwind (arbitrary value)

bg-[#100c2c]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#100c2c (#100c2c) is rgb(16, 12, 44) in RGB.

No, #100c2c 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 #100c2c, or check how it holds up for accessibility.

Generate a palette → Check contrast