#0064c9

Color #0064c9

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 13.35 Nearest Tailwind class sky-700 #0069a8 · ΔE 5.7

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

Conversions

HEX

#0064c9

RGB

rgb(0, 100, 201)

HSL

hsl(210.1, 100%, 39.4%)

HSV / HSB

hsv(210.1, 100%, 78.8%)

CMYK

cmyk(100%, 50.2%, 0%, 21.2%)

LAB

lab(43.26, 15.36, -59.05)

LCH

lch(43.26, 61.02, 284.58)

OKLCH

oklch(51.5%, 0.1756, 255.96)

HWB

hwb(210.1, 0%, 21.2%)

Harmony colors

Complementary

#c96500

Analogous

#00c9c9

#0064c9

#0000c9

Triadic

#0064c9

#c90064

#64c900

Split-complementary

#0064c9

#c90000

#c9c900

Tetradic

#0064c9

#6500c9

#c96500

#64c900

Square

#0064c9

#c900c9

#c96500

#00c900

Shades

Color #0064c9 mixed toward black.

#0053a7

#004386

#003264

#002143

#001121

Tints

Color #0064c9 mixed toward white.

#007efc

#3198ff

#64b1ff

#98cbff

#cbe5ff

Tones

Color #0064c9 mixed toward gray.

#1164b8

#2164a7

#326497

#436486

#546475

Accessibility

Aa White text on this color

5.73:1

Aa Black text on this color

3.67:1

White text reads better on this background (5.73:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4243b7 · ΔE 13.6

Deuteranopia

#3e37b2 · ΔE 16.6

Tritanopia

#13a7a3 · ΔE 36.6

Achromatopsia

#666666 · ΔE 25.8

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

Code

CSS

background-color: #0064c9;

Tailwind (arbitrary value)

bg-[#0064c9]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#0064c9 (#0064c9) is rgb(0, 100, 201) in RGB.

No, #0064c9 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 #0064c9, or check how it holds up for accessibility.

Generate a palette → Check contrast