#1a0b40

Color #1a0b40

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 22.19 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.5

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Conversions

HEX

#1a0b40

RGB

rgb(26, 11, 64)

HSL

hsl(257, 70.7%, 14.7%)

HSV / HSB

hsv(257, 82.8%, 25.1%)

CMYK

cmyk(59.4%, 82.8%, 0%, 74.9%)

LAB

lab(7.49, 23.35, -30.8)

LCH

lch(7.49, 38.65, 307.17)

OKLCH

oklch(21.3%, 0.0936, 288.76)

HWB

hwb(257, 4.3%, 74.9%)

Harmony colors

Complementary

#31400b

Analogous

#0b1640

#1a0b40

#350b40

Triadic

#1a0b40

#401a0b

#0b401a

Split-complementary

#1a0b40

#40350b

#16400b

Tetradic

#1a0b40

#400b31

#31400b

#0b401a

Square

#1a0b40

#400b16

#31400b

#0b4035

Shades

Color #1a0b40 mixed toward black.

#160935

#11072b

#0d0520

#090415

#04020b

Tints

Color #1a0b40 mixed toward white.

#33167e

#4c20bc

#7145df

#a083ea

#d0c1f4

Tones

Color #1a0b40 mixed toward gray.

#1c0f3c

#1e1437

#201833

#221d2e

#24212a

Accessibility

Aa White text on this color

18.01:1

Aa Black text on this color

1.17:1

White text reads better on this background (18.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151438 · ΔE 5.4

Deuteranopia

#151636 · ΔE 6.8

Tritanopia

#19312f · ΔE 25.8

Achromatopsia

#161616 · ΔE 22

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

Code

CSS

background-color: #1a0b40;

Tailwind (arbitrary value)

bg-[#1a0b40]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#1a0b40 (#1a0b40) is rgb(26, 11, 64) in RGB.

No, #1a0b40 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 #1a0b40, or check how it holds up for accessibility.

Generate a palette → Check contrast