#1a1c2d

Color #1a1c2d

A muted very dark blue.

Closest named color Black #000000 · ΔE 16.52 Nearest Tailwind class slate-900 #0f172b · ΔE 3

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Conversions

HEX

#1a1c2d

RGB

rgb(26, 28, 45)

HSL

hsl(233.7, 26.8%, 13.9%)

HSV / HSB

hsv(233.7, 42.2%, 17.6%)

CMYK

cmyk(42.2%, 37.8%, 0%, 82.4%)

LAB

lab(10.85, 4.31, -11.69)

LCH

lch(10.85, 12.46, 290.24)

OKLCH

oklch(23.3%, 0.033, 278.38)

HWB

hwb(233.7, 10.2%, 82.4%)

Harmony colors

Complementary

#2d2b1a

Analogous

#1a252d

#1a1c2d

#211a2d

Triadic

#1a1c2d

#2d1a1c

#1c2d1a

Split-complementary

#1a1c2d

#2d211a

#252d1a

Tetradic

#1a1c2d

#2b1a2d

#2d2b1a

#1c2d1a

Square

#1a1c2d

#2d1a25

#2d2b1a

#1a2d21

Shades

Color #1a1c2d mixed toward black.

#161725

#11131e

#0d0e16

#09090f

#040507

Tints

Color #1a1c2d mixed toward white.

#35395b

#50568a

#747aaf

#a2a6c9

#d1d3e4

Tones

Color #1a1c2d mixed toward gray.

#1c1d2b

#1d1e2a

#1f2028

#202127

#222225

Accessibility

Aa White text on this color

16.83:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b2a · ΔE 1.2

Deuteranopia

#1b1b29 · ΔE 1.6

Tritanopia

#1a2726 · ΔE 14.7

Achromatopsia

#1d1d1d · ΔE 10.3

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

Code

CSS

background-color: #1a1c2d;

Tailwind (arbitrary value)

bg-[#1a1c2d]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1a1c2d (#1a1c2d) is rgb(26, 28, 45) in RGB.

No, #1a1c2d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1a1c2d, or check how it holds up for accessibility.

Generate a palette → Check contrast