#064cba

Color #064cba

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 12.58 Nearest Tailwind class blue-800 #193cb8 · ΔE 5.5

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

Conversions

HEX

#064cba

RGB

rgb(6, 76, 186)

HSL

hsl(216.7, 93.7%, 37.6%)

HSV / HSB

hsv(216.7, 96.8%, 72.9%)

CMYK

cmyk(96.8%, 59.1%, 0%, 27.1%)

LAB

lab(35.5, 25.45, -62.92)

LCH

lch(35.5, 67.87, 292.02)

OKLCH

oklch(45.3%, 0.1847, 260.59)

HWB

hwb(216.7, 2.4%, 27.1%)

Harmony colors

Complementary

#ba7406

Analogous

#06a6ba

#064cba

#1a06ba

Triadic

#064cba

#ba064c

#4cba06

Split-complementary

#064cba

#ba1a06

#a6ba06

Tetradic

#064cba

#7406ba

#ba7406

#4cba06

Square

#064cba

#ba06a6

#ba7406

#06ba1a

Shades

Color #064cba mixed toward black.

#053f9b

#04337c

#03265d

#02193e

#010d1f

Tints

Color #064cba mixed toward white.

#0861ed

#327ff8

#659ffa

#98bffc

#ccdffd

Tones

Color #064cba mixed toward gray.

#154fab

#24539c

#33568d

#42597e

#515d6f

Accessibility

Aa White text on this color

7.63:1

Aa Black text on this color

2.75:1

White text reads better on this background (7.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3233a8 · ΔE 9.1

Deuteranopia

#2f2aa3 · ΔE 11.3

Tritanopia

#109793 · ΔE 39.2

Achromatopsia

#535353 · ΔE 26.9

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

Code

CSS

background-color: #064cba;

Tailwind (arbitrary value)

bg-[#064cba]

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

#064cba (#064cba) is rgb(6, 76, 186) in RGB.

No, #064cba 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.

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Build something with this color

Generate a full palette from #064cba, or check how it holds up for accessibility.

Generate a palette → Check contrast