#031aa4

Color #031aa4

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 8.29 Nearest Tailwind class indigo-800 #372aac · ΔE 4.8

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

Conversions

HEX

#031aa4

RGB

rgb(3, 26, 164)

HSL

hsl(231.4, 96.4%, 32.7%)

HSV / HSB

hsv(231.4, 98.2%, 64.3%)

CMYK

cmyk(98.2%, 84.1%, 0%, 35.7%)

LAB

lab(21.72, 48.06, -72.5)

LCH

lch(21.72, 86.98, 303.54)

OKLCH

oklch(34.6%, 0.211, 264.64)

HWB

hwb(231.4, 1.2%, 35.7%)

Harmony colors

Complementary

#a48d03

Analogous

#036aa4

#031aa4

#3c03a4

Triadic

#031aa4

#a4031a

#1aa403

Split-complementary

#031aa4

#a43c03

#6aa403

Tetradic

#031aa4

#8d03a4

#a48d03

#1aa403

Square

#031aa4

#a4036a

#a48d03

#03a43c

Shades

Color #031aa4 mixed toward black.

#031688

#02116d

#020d52

#010937

#01041b

Tints

Color #031aa4 mixed toward white.

#0423dc

#1e3efb

#566efc

#8f9efd

#c7cffe

Tones

Color #031aa4 mixed toward gray.

#102496

#1e2d89

#2b377c

#39406e

#464a61

Accessibility

Aa White text on this color

12.44:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101091 · ΔE 3.2

Deuteranopia

#0e0c8c · ΔE 4.1

Tritanopia

#05807b · ΔE 42.5

Achromatopsia

#343434 · ΔE 29.4

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

Code

CSS

background-color: #031aa4;

Tailwind (arbitrary value)

bg-[#031aa4]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#031aa4 (#031aa4) is rgb(3, 26, 164) in RGB.

No, #031aa4 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.

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 #031aa4, or check how it holds up for accessibility.

Generate a palette → Check contrast