#1b202d

Color #1b202d

A muted very dark blue.

Closest named color Black #000000 · ΔE 15.59 Nearest Tailwind class gray-900 #101828 · ΔE 3.1

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Conversions

HEX

#1b202d

RGB

rgb(27, 32, 45)

HSL

hsl(223.3, 25%, 14.1%)

HSV / HSB

hsv(223.3, 40%, 17.6%)

CMYK

cmyk(40%, 28.9%, 0%, 82.4%)

LAB

lab(12.32, 1.7, -9.4)

LCH

lch(12.32, 9.55, 280.25)

OKLCH

oklch(24.5%, 0.026, 268.24)

HWB

hwb(223.3, 10.6%, 82.4%)

Harmony colors

Complementary

#2d281b

Analogous

#1b292d

#1b202d

#1f1b2d

Triadic

#1b202d

#2d1b20

#202d1b

Split-complementary

#1b202d

#2d1f1b

#292d1b

Tetradic

#1b202d

#281b2d

#2d281b

#202d1b

Square

#1b202d

#2d1b29

#2d281b

#1b2d1f

Shades

Color #1b202d mixed toward black.

#161b25

#12151e

#0d1016

#090b0f

#040507

Tints

Color #1b202d mixed toward white.

#36405b

#526188

#7685ad

#a4aec8

#d1d6e4

Tones

Color #1b202d mixed toward gray.

#1c212b

#1e212a

#1f2228

#212327

#222325

Accessibility

Aa White text on this color

16.27:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d2a · ΔE 2.9

Deuteranopia

#1d1d2a · ΔE 2.9

Tritanopia

#1b2827 · ΔE 11.6

Achromatopsia

#202020 · ΔE 8

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

Code

CSS

background-color: #1b202d;

Tailwind (arbitrary value)

bg-[#1b202d]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1b202d (#1b202d) is rgb(27, 32, 45) in RGB.

No, #1b202d 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

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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 #1b202d, or check how it holds up for accessibility.

Generate a palette → Check contrast