#1a1c2f

Color #1a1c2f

A muted very dark blue.

Closest named color Black #000000 · ΔE 17.7 Nearest Tailwind class slate-900 #0f172b · ΔE 2.9

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Conversions

HEX

#1a1c2f

RGB

rgb(26, 28, 47)

HSL

hsl(234.3, 28.8%, 14.3%)

HSV / HSB

hsv(234.3, 44.7%, 18.4%)

CMYK

cmyk(44.7%, 40.4%, 0%, 81.6%)

LAB

lab(10.96, 5.01, -12.97)

LCH

lch(10.96, 13.9, 291.12)

OKLCH

oklch(23.4%, 0.0366, 278.64)

HWB

hwb(234.3, 10.2%, 81.6%)

Harmony colors

Complementary

#2f2d1a

Analogous

#1a262f

#1a1c2f

#221a2f

Triadic

#1a1c2f

#2f1a1c

#1c2f1a

Split-complementary

#1a1c2f

#2f221a

#262f1a

Tetradic

#1a1c2f

#2d1a2f

#2f2d1a

#1c2f1a

Square

#1a1c2f

#2f1a26

#2f2d1a

#1a2f22

Shades

Color #1a1c2f mixed toward black.

#161727

#11131f

#0d0e17

#090910

#040508

Tints

Color #1a1c2f mixed toward white.

#34385e

#4e548d

#7278b1

#a1a5cb

#d0d2e5

Tones

Color #1a1c2f mixed toward gray.

#1c1d2d

#1d1f2b

#1f202a

#212228

#232326

Accessibility

Aa White text on this color

16.79:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b2b · ΔE 1.5

Deuteranopia

#1b1b2a · ΔE 2

Tritanopia

#1a2827 · ΔE 15.9

Achromatopsia

#1d1d1d · ΔE 11.2

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

Code

CSS

background-color: #1a1c2f;

Tailwind (arbitrary value)

bg-[#1a1c2f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1a1c2f (#1a1c2f) is rgb(26, 28, 47) in RGB.

No, #1a1c2f 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 #1a1c2f, or check how it holds up for accessibility.

Generate a palette → Check contrast