#0034bf

Color #0034bf

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 18.13 Nearest Tailwind class blue-800 #193cb8 · ΔE 2.4

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Conversions

HEX

#0034bf

RGB

rgb(0, 52, 191)

HSL

hsl(223.7, 100%, 37.5%)

HSV / HSB

hsv(223.7, 100%, 74.9%)

CMYK

cmyk(100%, 72.8%, 0%, 25.1%)

LAB

lab(29.95, 42.82, -74.99)

LCH

lch(29.95, 86.35, 299.73)

OKLCH

oklch(41.3%, 0.2191, 263.45)

HWB

hwb(223.7, 0%, 25.1%)

Harmony colors

Complementary

#bf8b00

Analogous

#0094bf

#0034bf

#2c00bf

Triadic

#0034bf

#bf0034

#34bf00

Split-complementary

#0034bf

#bf2c00

#94bf00

Tetradic

#0034bf

#8b00bf

#bf8b00

#34bf00

Square

#0034bf

#bf0094

#bf8b00

#00bf2c

Shades

Color #0034bf mixed toward black.

#002b9f

#002380

#001a60

#001140

#000920

Tints

Color #0034bf mixed toward white.

#0042f4

#2a64ff

#608bff

#95b2ff

#cad8ff

Tones

Color #0034bf mixed toward gray.

#103baf

#20439f

#304a8f

#405180

#505870

Accessibility

Aa White text on this color

9.36:1

Aa Black text on this color

2.24:1

White text reads better on this background (9.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2121aa · ΔE 5.5

Deuteranopia

#1e1aa5 · ΔE 7

Tritanopia

#069793 · ΔE 44

Achromatopsia

#474747 · ΔE 29.4

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

Code

CSS

background-color: #0034bf;

Tailwind (arbitrary value)

bg-[#0034bf]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0034bf (#0034bf) is rgb(0, 52, 191) in RGB.

No, #0034bf 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 #0034bf, or check how it holds up for accessibility.

Generate a palette → Check contrast