#1a1740

Color #1a1740

A moderately saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 28.21 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 2.9

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Conversions

HEX

#1a1740

RGB

rgb(26, 23, 64)

HSL

hsl(244.4, 47.1%, 17.1%)

HSV / HSB

hsv(244.4, 64.1%, 25.1%)

CMYK

cmyk(59.4%, 64.1%, 0%, 74.9%)

LAB

lab(10.58, 15.11, -25.77)

LCH

lch(10.58, 29.87, 300.38)

OKLCH

oklch(23.5%, 0.0754, 282.25)

HWB

hwb(244.4, 9%, 74.9%)

Harmony colors

Complementary

#3d4017

Analogous

#172940

#1a1740

#2f1740

Triadic

#1a1740

#401a17

#17401a

Split-complementary

#1a1740

#402f17

#294017

Tetradic

#1a1740

#40173d

#3d4017

#17401a

Square

#1a1740

#401729

#3d4017

#17402f

Shades

Color #1a1740 mixed toward black.

#161335

#110f2b

#0d0c20

#090815

#04040b

Tints

Color #1a1740 mixed toward white.

#2f2a74

#443ca8

#6b64c7

#9c97da

#cecbec

Tones

Color #1a1740 mixed toward gray.

#1d1a3d

#201e39

#232136

#262532

#29282f

Accessibility

Aa White text on this color

16.93:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191939 · ΔE 3

Deuteranopia

#191937 · ΔE 3.7

Tritanopia

#1a3331 · ΔE 24.9

Achromatopsia

#1d1d1d · ΔE 19.1

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

Code

CSS

background-color: #1a1740;

Tailwind (arbitrary value)

bg-[#1a1740]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1a1740 (#1a1740) is rgb(26, 23, 64) in RGB.

No, #1a1740 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 #1a1740, or check how it holds up for accessibility.

Generate a palette → Check contrast