#1c16ab

Color #1c16ab

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 10.41 Nearest Tailwind class indigo-800 #372aac · ΔE 4.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1c16ab

RGB

rgb(28, 22, 171)

HSL

hsl(242.4, 77.2%, 37.8%)

HSV / HSB

hsv(242.4, 87.1%, 67.1%)

CMYK

cmyk(83.6%, 87.1%, 0%, 32.9%)

LAB

lab(22.86, 52.65, -74.81)

LCH

lch(22.86, 91.48, 305.14)

OKLCH

oklch(35.8%, 0.2164, 269.44)

HWB

hwb(242.4, 8.6%, 32.9%)

Harmony colors

Complementary

#a5ab16

Analogous

#165aab

#1c16ab

#6616ab

Triadic

#1c16ab

#ab1c16

#16ab1c

Split-complementary

#1c16ab

#ab6616

#5aab16

Tetradic

#1c16ab

#ab16a5

#a5ab16

#16ab1c

Square

#1c16ab

#ab165a

#a5ab16

#16ab66

Shades

Color #1c16ab mixed toward black.

#17128e

#130f72

#0e0b55

#090739

#05041c

Tints

Color #1c16ab mixed toward white.

#241cda

#4a44e7

#7772ed

#a5a1f3

#d2d0f9

Tones

Color #1c16ab mixed toward gray.

#27229e

#332f92

#3e3b86

#4a4879

#55546d

Accessibility

Aa White text on this color

11.98:1

Aa Black text on this color

1.75:1

White text reads better on this background (11.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a97 · ΔE 2.8

Deuteranopia

#1a1a92 · ΔE 3.5

Tritanopia

#1c8580 · ΔE 43.2

Achromatopsia

#373737 · ΔE 29.9

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

Code

CSS

background-color: #1c16ab;

Tailwind (arbitrary value)

bg-[#1c16ab]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1c16ab (#1c16ab) is rgb(28, 22, 171) in RGB.

No, #1c16ab 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.

Try it → Accessibility

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 #1c16ab, or check how it holds up for accessibility.

Generate a palette → Check contrast