#1b274c

Color #1b274c

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 23.33 Nearest Tailwind class blue-950 #162456 · ΔE 3.2

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Conversions

HEX

#1b274c

RGB

rgb(27, 39, 76)

HSL

hsl(225.3, 47.6%, 20.2%)

HSV / HSB

hsv(225.3, 64.5%, 29.8%)

CMYK

cmyk(64.5%, 48.7%, 0%, 70.2%)

LAB

lab(16.53, 8.11, -24.53)

LCH

lch(16.53, 25.84, 288.29)

OKLCH

oklch(28.3%, 0.0699, 268.2)

HWB

hwb(225.3, 10.6%, 70.2%)

Harmony colors

Complementary

#4c401b

Analogous

#1b404c

#1b274c

#271b4c

Triadic

#1b274c

#4c1b27

#274c1b

Split-complementary

#1b274c

#4c271b

#404c1b

Tetradic

#1b274c

#401b4c

#4c401b

#274c1b

Square

#1b274c

#4c1b40

#4c401b

#1b4c27

Shades

Color #1b274c mixed toward black.

#16213f

#121a33

#0d1426

#090d19

#04070d

Tints

Color #1b274c mixed toward white.

#2d417e

#3f5ab0

#6981ca

#9babdb

#cdd5ed

Tones

Color #1b274c mixed toward gray.

#1f2948

#232b44

#272d40

#2b2f3c

#2f3138

Accessibility

Aa White text on this color

14.57:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212145 · ΔE 3.8

Deuteranopia

#201f43 · ΔE 4.4

Tritanopia

#1c3f3e · ΔE 22.9

Achromatopsia

#292929 · ΔE 16.9

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

Code

CSS

background-color: #1b274c;

Tailwind (arbitrary value)

bg-[#1b274c]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1b274c (#1b274c) is rgb(27, 39, 76) in RGB.

No, #1b274c is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #1b274c, or check how it holds up for accessibility.

Generate a palette → Check contrast