#03124b

Color #03124b

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 18.96 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4

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Conversions

HEX

#03124b

RGB

rgb(3, 18, 75)

HSL

hsl(227.5, 92.3%, 15.3%)

HSV / HSB

hsv(227.5, 96%, 29.4%)

CMYK

cmyk(96%, 76%, 0%, 70.6%)

LAB

lab(8.65, 19.81, -36.69)

LCH

lch(8.65, 41.7, 298.37)

OKLCH

oklch(22%, 0.1068, 264.79)

HWB

hwb(227.5, 1.2%, 70.6%)

Harmony colors

Complementary

#4b3c03

Analogous

#03364b

#03124b

#18034b

Triadic

#03124b

#4b0312

#124b03

Split-complementary

#03124b

#4b1803

#364b03

Tetradic

#03124b

#3c034b

#4b3c03

#124b03

Square

#03124b

#4b0336

#4b3c03

#034b18

Shades

Color #03124b mixed toward black.

#030f3f

#020c32

#020926

#010619

#01030d

Tints

Color #03124b mixed toward white.

#062390

#0933d5

#2f59f7

#7590f9

#bac8fc

Tones

Color #03124b mixed toward gray.

#091645

#0f193f

#151d39

#1b2033

#21242d

Accessibility

Aa White text on this color

17.62:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a42 · ΔE 2.7

Deuteranopia

#090840 · ΔE 3.1

Tritanopia

#043a38 · ΔE 28

Achromatopsia

#191919 · ΔE 22.2

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

Code

CSS

background-color: #03124b;

Tailwind (arbitrary value)

bg-[#03124b]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#03124b (#03124b) is rgb(3, 18, 75) in RGB.

No, #03124b 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 #03124b, or check how it holds up for accessibility.

Generate a palette → Check contrast