#1c11cd

Color #1c11cd

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 5.03 Nearest Tailwind class indigo-800 #372aac · ΔE 5.2

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Conversions

HEX

#1c11cd

RGB

rgb(28, 17, 205)

HSL

hsl(243.5, 84.7%, 43.5%)

HSV / HSB

hsv(243.5, 91.7%, 80.4%)

CMYK

cmyk(86.3%, 91.7%, 0%, 19.6%)

LAB

lab(26.89, 63.83, -88.28)

LCH

lch(26.89, 108.94, 305.87)

OKLCH

oklch(39.8%, 0.2554, 267.94)

HWB

hwb(243.5, 6.7%, 19.6%)

Harmony colors

Complementary

#c2cd11

Analogous

#1164cd

#1c11cd

#7a11cd

Triadic

#1c11cd

#cd1c11

#11cd1c

Split-complementary

#1c11cd

#cd7a11

#64cd11

Tetradic

#1c11cd

#cd11c2

#c2cd11

#11cd1c

Square

#1c11cd

#cd1164

#c2cd11

#11cd7a

Shades

Color #1c11cd mixed toward black.

#170eab

#130b89

#0e0866

#090644

#050322

Tints

Color #1c11cd mixed toward white.

#2d21ed

#574ef0

#817af4

#aba6f8

#d5d3fb

Tones

Color #1c11cd mixed toward gray.

#2a21bd

#3830ae

#45409e

#53508e

#615f7f

Accessibility

Aa White text on this color

10.44:1

Aa Black text on this color

2.01:1

White text reads better on this background (10.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1818b5 · ΔE 3

Deuteranopia

#1819af · ΔE 3.8

Tritanopia

#1c9f9a · ΔE 49

Achromatopsia

#404040 · ΔE 31.6

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

Code

CSS

background-color: #1c11cd;

Tailwind (arbitrary value)

bg-[#1c11cd]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1c11cd (#1c11cd) is rgb(28, 17, 205) in RGB.

No, #1c11cd 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

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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 #1c11cd, or check how it holds up for accessibility.

Generate a palette → Check contrast