#06337c

Color #06337c

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.22 Nearest Tailwind class blue-900 #1c398e · ΔE 3.4

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

Conversions

HEX

#06337c

RGB

rgb(6, 51, 124)

HSL

hsl(217.1, 90.8%, 25.5%)

HSV / HSB

hsv(217.1, 95.2%, 48.6%)

CMYK

cmyk(95.2%, 58.9%, 0%, 51.4%)

LAB

lab(23.21, 17.04, -45.24)

LCH

lch(23.21, 48.34, 290.64)

OKLCH

oklch(34.4%, 0.1328, 260.37)

HWB

hwb(217.1, 2.4%, 51.4%)

Harmony colors

Complementary

#7c4f06

Analogous

#066e7c

#06337c

#14067c

Triadic

#06337c

#7c0633

#337c06

Split-complementary

#06337c

#7c1406

#6e7c06

Tetradic

#06337c

#4f067c

#7c4f06

#337c06

Square

#06337c

#7c066e

#7c4f06

#067c14

Shades

Color #06337c mixed toward black.

#052b67

#042253

#031a3e

#021129

#010915

Tints

Color #06337c mixed toward white.

#094cb8

#0d65f3

#4a8cf6

#86b2f9

#c3d9fc

Tones

Color #06337c mixed toward gray.

#103572

#1a3868

#243a5f

#2d3c55

#373f4b

Accessibility

Aa White text on this color

11.85:1

Aa Black text on this color

1.77:1

White text reads better on this background (11.85:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212270 · ΔE 7.1

Deuteranopia

#1f1b6c · ΔE 8.9

Tritanopia

#0b6462 · ΔE 30.6

Achromatopsia

#373737 · ΔE 23.4

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

Code

CSS

background-color: #06337c;

Tailwind (arbitrary value)

bg-[#06337c]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#06337c (#06337c) is rgb(6, 51, 124) in RGB.

No, #06337c 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 #06337c, or check how it holds up for accessibility.

Generate a palette → Check contrast