#101a3a

Color #101a3a

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 25.63 Nearest Tailwind class slate-900 #0f172b · ΔE 4.9

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Conversions

HEX

#101a3a

RGB

rgb(16, 26, 58)

HSL

hsl(225.7, 56.8%, 14.5%)

HSV / HSB

hsv(225.7, 72.4%, 22.7%)

CMYK

cmyk(72.4%, 55.2%, 0%, 77.3%)

LAB

lab(10.22, 7.98, -22.13)

LCH

lch(10.22, 23.52, 289.83)

OKLCH

oklch(22.9%, 0.0633, 268.1)

HWB

hwb(225.7, 6.3%, 77.3%)

Harmony colors

Complementary

#3a3010

Analogous

#102f3a

#101a3a

#1b103a

Triadic

#101a3a

#3a101a

#1a3a10

Split-complementary

#101a3a

#3a1b10

#2f3a10

Tetradic

#101a3a

#30103a

#3a3010

#1a3a10

Square

#101a3a

#3a102f

#3a3010

#103a1b

Shades

Color #101a3a mixed toward black.

#0d1630

#0b1127

#080d1d

#050913

#03040a

Tints

Color #101a3a mixed toward white.

#203473

#2f4dac

#5472d0

#8da1e0

#c6d0ef

Tones

Color #101a3a mixed toward gray.

#131c36

#171e33

#1a1f2f

#1e212c

#212328

Accessibility

Aa White text on this color

17.06:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151534 · ΔE 3.3

Deuteranopia

#141333 · ΔE 3.8

Tritanopia

#112f2e · ΔE 22.2

Achromatopsia

#1c1c1c · ΔE 16

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

Code

CSS

background-color: #101a3a;

Tailwind (arbitrary value)

bg-[#101a3a]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#101a3a (#101a3a) is rgb(16, 26, 58) in RGB.

No, #101a3a 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 #101a3a, or check how it holds up for accessibility.

Generate a palette → Check contrast