#1e1b3a

Color #1e1b3a

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 24.86 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 5.8

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

Conversions

HEX

#1e1b3a

RGB

rgb(30, 27, 58)

HSL

hsl(245.8, 36.5%, 16.7%)

HSV / HSB

hsv(245.8, 53.4%, 22.7%)

CMYK

cmyk(48.3%, 53.4%, 0%, 77.3%)

LAB

lab(11.72, 11.02, -19.65)

LCH

lch(11.72, 22.53, 299.28)

OKLCH

oklch(24.3%, 0.0577, 285.67)

HWB

hwb(245.8, 10.6%, 77.3%)

Harmony colors

Complementary

#373a1b

Analogous

#1b283a

#1e1b3a

#2e1b3a

Triadic

#1e1b3a

#3a1e1b

#1b3a1e

Split-complementary

#1e1b3a

#3a2e1b

#283a1b

Tetradic

#1e1b3a

#3a1b37

#373a1b

#1b3a1e

Square

#1e1b3a

#3a1b28

#373a1b

#1b3a2e

Shades

Color #1e1b3a mixed toward black.

#191730

#141227

#0f0e1d

#0a0913

#05050a

Tints

Color #1e1b3a mixed toward white.

#37326a

#50489b

#766ebc

#a39ed2

#d1cfe9

Tones

Color #1e1b3a mixed toward gray.

#201e38

#222035

#242332

#262530

#28282d

Accessibility

Aa White text on this color

16.5:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d34 · ΔE 3.5

Deuteranopia

#1d1d33 · ΔE 4

Tritanopia

#1e2f2e · ΔE 21.6

Achromatopsia

#1f1f1f · ΔE 16.2

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

Code

CSS

background-color: #1e1b3a;

Tailwind (arbitrary value)

bg-[#1e1b3a]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1e1b3a (#1e1b3a) is rgb(30, 27, 58) in RGB.

No, #1e1b3a 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1e1b3a, or check how it holds up for accessibility.

Generate a palette → Check contrast