#1c1c7f

Color #1c1c7f

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 7.1 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.5

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Conversions

HEX

#1c1c7f

RGB

rgb(28, 28, 127)

HSL

hsl(240, 63.9%, 30.4%)

HSV / HSB

hsv(240, 78%, 49.8%)

CMYK

cmyk(78%, 78%, 0%, 50.2%)

LAB

lab(18.41, 35.53, -54.99)

LCH

lch(18.41, 65.47, 302.87)

OKLCH

oklch(31.2%, 0.1593, 272.27)

HWB

hwb(240, 11%, 50.2%)

Harmony colors

Complementary

#7f7f1c

Analogous

#1c4e7f

#1c1c7f

#4e1c7f

Triadic

#1c1c7f

#7f1c1c

#1c7f1c

Split-complementary

#1c1c7f

#7f4e1c

#4e7f1c

Tetradic

#1c1c7f

#7f1c7f

#7f7f1c

#1c7f1c

Square

#1c1c7f

#7f1c4e

#7f7f1c

#1c7f4e

Shades

Color #1c1c7f mixed toward black.

#17176a

#131355

#0e0e40

#09092a

#050515

Tints

Color #1c1c7f mixed toward white.

#2727b0

#3d3dd4

#6e6edf

#9e9eea

#cfcff4

Tones

Color #1c1c7f mixed toward gray.

#242477

#2c2c6f

#353566

#3d3d5e

#454556

Accessibility

Aa White text on this color

13.8:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c71 · ΔE 2.3

Deuteranopia

#1c1c6d · ΔE 3

Tritanopia

#1c6360 · ΔE 34.8

Achromatopsia

#2d2d2d · ΔE 26.6

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

Code

CSS

background-color: #1c1c7f;

Tailwind (arbitrary value)

bg-[#1c1c7f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1c1c7f (#1c1c7f) is rgb(28, 28, 127) in RGB.

No, #1c1c7f 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 #1c1c7f, or check how it holds up for accessibility.

Generate a palette → Check contrast