#041b80

Color #041b80

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 8.72 Nearest Tailwind class indigo-900 #312c85 · ΔE 5.4

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Conversions

HEX

#041b80

RGB

rgb(4, 27, 128)

HSL

hsl(228.9, 93.9%, 25.9%)

HSV / HSB

hsv(228.9, 96.9%, 50.2%)

CMYK

cmyk(96.9%, 78.9%, 0%, 49.8%)

LAB

lab(17.31, 35.1, -57.47)

LCH

lch(17.31, 67.34, 301.41)

OKLCH

oklch(30.2%, 0.1674, 264.79)

HWB

hwb(228.9, 1.6%, 49.8%)

Harmony colors

Complementary

#806904

Analogous

#045980

#041b80

#2b0480

Triadic

#041b80

#80041b

#1b8004

Split-complementary

#041b80

#802b04

#598004

Tetradic

#041b80

#690480

#806904

#1b8004

Square

#041b80

#800459

#806904

#04802b

Shades

Color #041b80 mixed toward black.

#03166b

#031255

#020d40

#01092b

#010415

Tints

Color #041b80 mixed toward white.

#0628bd

#0b37f7

#4869f9

#859bfb

#c2cdfd

Tones

Color #041b80 mixed toward gray.

#0e2176

#19286b

#232f61

#2d3557

#383c4c

Accessibility

Aa White text on this color

14.25:1

Aa Black text on this color

1.47:1

White text reads better on this background (14.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#111171 · ΔE 3.2

Deuteranopia

#0f0d6d · ΔE 4.1

Tritanopia

#066461 · ΔE 36

Achromatopsia

#2b2b2b · ΔE 26.9

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

Code

CSS

background-color: #041b80;

Tailwind (arbitrary value)

bg-[#041b80]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#041b80 (#041b80) is rgb(4, 27, 128) in RGB.

No, #041b80 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.

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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 #041b80, or check how it holds up for accessibility.

Generate a palette → Check contrast