#004fba

Color #004fba

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 12.5 Nearest Tailwind class blue-800 #193cb8 · ΔE 6.7

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

Conversions

HEX

#004fba

RGB

rgb(0, 79, 186)

HSL

hsl(214.5, 100%, 36.5%)

HSV / HSB

hsv(214.5, 100%, 72.9%)

CMYK

cmyk(100%, 57.5%, 0%, 27.1%)

LAB

lab(36.24, 23.22, -61.71)

LCH

lch(36.24, 65.93, 290.62)

OKLCH

oklch(45.8%, 0.1818, 259.48)

HWB

hwb(214.5, 0%, 27.1%)

Harmony colors

Complementary

#ba6b00

Analogous

#00acba

#004fba

#0e00ba

Triadic

#004fba

#ba004f

#4fba00

Split-complementary

#004fba

#ba0e00

#acba00

Tetradic

#004fba

#6b00ba

#ba6b00

#4fba00

Square

#004fba

#ba00ac

#ba6b00

#00ba0e

Shades

Color #004fba mixed toward black.

#00429b

#00357c

#00285d

#001a3e

#000d1f

Tints

Color #004fba mixed toward white.

#0066f0

#2783ff

#5da2ff

#93c1ff

#c9e0ff

Tones

Color #004fba mixed toward gray.

#1051ab

#1f549b

#2f568c

#3e587c

#4e5b6d

Accessibility

Aa White text on this color

7.43:1

Aa Black text on this color

2.83:1

White text reads better on this background (7.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3434a8 · ΔE 10.1

Deuteranopia

#302aa3 · ΔE 12.5

Tritanopia

#0d9894 · ΔE 38.7

Achromatopsia

#555555 · ΔE 26.6

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

Code

CSS

background-color: #004fba;

Tailwind (arbitrary value)

bg-[#004fba]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#004fba (#004fba) is rgb(0, 79, 186) in RGB.

No, #004fba 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 #004fba, or check how it holds up for accessibility.

Generate a palette → Check contrast