#1a1e39

Color #1a1e39

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 21.74 Nearest Tailwind class slate-900 #0f172b · ΔE 4.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1a1e39

RGB

rgb(26, 30, 57)

HSL

hsl(232.3, 37.3%, 16.3%)

HSV / HSB

hsv(232.3, 54.4%, 22.4%)

CMYK

cmyk(54.4%, 47.4%, 0%, 77.6%)

LAB

lab(12.24, 7.16, -18.14)

LCH

lch(12.24, 19.5, 291.54)

OKLCH

oklch(24.6%, 0.0515, 275.57)

HWB

hwb(232.3, 10.2%, 77.6%)

Harmony colors

Complementary

#39351a

Analogous

#1a2e39

#1a1e39

#261a39

Triadic

#1a1e39

#391a1e

#1e391a

Split-complementary

#1a1e39

#39261a

#2e391a

Tetradic

#1a1e39

#351a39

#39351a

#1e391a

Square

#1a1e39

#391a2e

#39351a

#1a3926

Shades

Color #1a1e39 mixed toward black.

#161930

#111426

#0d0f1d

#090a13

#04050a

Tints

Color #1a1e39 mixed toward white.

#30386a

#47519b

#6c77bc

#9da4d2

#ced2e9

Tones

Color #1a1e39 mixed toward gray.

#1d2036

#1f2234

#222431

#24262f

#27282c

Accessibility

Aa White text on this color

16.3:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c34 · ΔE 1.8

Deuteranopia

#1c1b33 · ΔE 2.3

Tritanopia

#1a2f2e · ΔE 20

Achromatopsia

#202020 · ΔE 14.3

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

Code

CSS

background-color: #1a1e39;

Tailwind (arbitrary value)

bg-[#1a1e39]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#1a1e39 (#1a1e39) is rgb(26, 30, 57) in RGB.

No, #1a1e39 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 #1a1e39, or check how it holds up for accessibility.

Generate a palette → Check contrast