#0041bf

Color #0041bf

A vivid, highly saturated dark blue.

Closest named color Slate Blue #6a5acd · ΔE 17.4 Nearest Tailwind class blue-800 #193cb8 · ΔE 2

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

Conversions

HEX

#0041bf

RGB

rgb(0, 65, 191)

HSL

hsl(219.6, 100%, 37.5%)

HSV / HSB

hsv(219.6, 100%, 74.9%)

CMYK

cmyk(100%, 66%, 0%, 25.1%)

LAB

lab(33.01, 34.55, -69.95)

LCH

lch(33.01, 78.02, 296.29)

OKLCH

oklch(43.5%, 0.2049, 262.23)

HWB

hwb(219.6, 0%, 25.1%)

Harmony colors

Complementary

#bf7e00

Analogous

#00a1bf

#0041bf

#1f00bf

Triadic

#0041bf

#bf0041

#41bf00

Split-complementary

#0041bf

#bf1f00

#a1bf00

Tetradic

#0041bf

#7e00bf

#bf7e00

#41bf00

Square

#0041bf

#bf00a1

#bf7e00

#00bf1f

Shades

Color #0041bf mixed toward black.

#00369f

#002b80

#002160

#001640

#000b20

Tints

Color #0041bf mixed toward white.

#0053f4

#2a73ff

#6096ff

#95b9ff

#cadcff

Tones

Color #0041bf mixed toward gray.

#1046af

#204b9f

#30508f

#405580

#505b70

Accessibility

Aa White text on this color

8.37:1

Aa Black text on this color

2.51:1

White text reads better on this background (8.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2aab · ΔE 7.3

Deuteranopia

#2622a6 · ΔE 9.1

Tritanopia

#099995 · ΔE 42.2

Achromatopsia

#4e4e4e · ΔE 28.3

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

Code

CSS

background-color: #0041bf;

Tailwind (arbitrary value)

bg-[#0041bf]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0041bf (#0041bf) is rgb(0, 65, 191) in RGB.

No, #0041bf 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.

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 #0041bf, or check how it holds up for accessibility.

Generate a palette → Check contrast