#1b1f2e

Color #1b1f2e

A muted very dark blue.

Closest named color Black #000000 · ΔE 16.26 Nearest Tailwind class gray-900 #101828 · ΔE 2.8

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Conversions

HEX

#1b1f2e

RGB

rgb(27, 31, 46)

HSL

hsl(227.4, 26%, 14.3%)

HSV / HSB

hsv(227.4, 41.3%, 18%)

CMYK

cmyk(41.3%, 32.6%, 0%, 82%)

LAB

lab(12.03, 2.78, -10.58)

LCH

lch(12.03, 10.94, 284.72)

OKLCH

oklch(24.3%, 0.0294, 272.53)

HWB

hwb(227.4, 10.6%, 82%)

Harmony colors

Complementary

#2e2a1b

Analogous

#1b282e

#1b1f2e

#201b2e

Triadic

#1b1f2e

#2e1b1f

#1f2e1b

Split-complementary

#1b1f2e

#2e201b

#282e1b

Tetradic

#1b1f2e

#2a1b2e

#2e2a1b

#1f2e1b

Square

#1b1f2e

#2e1b28

#2e2a1b

#1b2e20

Shades

Color #1b1f2e mixed toward black.

#161a26

#12151f

#0d0f17

#090a0f

#040508

Tints

Color #1b1f2e mixed toward white.

#363e5c

#515d8a

#7581ae

#a3abc9

#d1d5e4

Tones

Color #1b1f2e mixed toward gray.

#1d202c

#1e212b

#202229

#212328

#232426

Accessibility

Aa White text on this color

16.38:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d2b · ΔE 2.1

Deuteranopia

#1d1c2a · ΔE 2.7

Tritanopia

#1b2828 · ΔE 12.4

Achromatopsia

#202020 · ΔE 9.1

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

Code

CSS

background-color: #1b1f2e;

Tailwind (arbitrary value)

bg-[#1b1f2e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#1b1f2e (#1b1f2e) is rgb(27, 31, 46) in RGB.

No, #1b1f2e 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 #1b1f2e, or check how it holds up for accessibility.

Generate a palette → Check contrast