#101c33

Color #101c33

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 20.05 Nearest Tailwind class slate-900 #0f172b · ΔE 2.1

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Conversions

HEX

#101c33

RGB

rgb(16, 28, 51)

HSL

hsl(219.4, 52.2%, 13.1%)

HSV / HSB

hsv(219.4, 68.6%, 20%)

CMYK

cmyk(68.6%, 45.1%, 0%, 80%)

LAB

lab(10.41, 3.45, -16.79)

LCH

lch(10.41, 17.14, 281.61)

OKLCH

oklch(22.9%, 0.048, 262.34)

HWB

hwb(219.4, 6.3%, 80%)

Harmony colors

Complementary

#332710

Analogous

#102d33

#101c33

#151033

Triadic

#101c33

#33101c

#1c3310

Split-complementary

#101c33

#331510

#2d3310

Tetradic

#101c33

#271033

#332710

#1c3310

Square

#101c33

#33102d

#332710

#103315

Shades

Color #101c33 mixed toward black.

#0d172a

#0b1322

#080e19

#050911

#030508

Tints

Color #101c33 mixed toward white.

#223b6b

#335aa3

#567eca

#8fa9dc

#c7d4ed

Tones

Color #101c33 mixed toward gray.

#131d30

#161e2d

#191f2a

#1c2027

#1e2024

Accessibility

Aa White text on this color

16.99:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#16162f · ΔE 5.4

Deuteranopia

#15142d · ΔE 6

Tritanopia

#112b2a · ΔE 17.9

Achromatopsia

#1c1c1c · ΔE 12.6

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

Code

CSS

background-color: #101c33;

Tailwind (arbitrary value)

bg-[#101c33]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#101c33 (#101c33) is rgb(16, 28, 51) in RGB.

No, #101c33 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 #101c33, or check how it holds up for accessibility.

Generate a palette → Check contrast