#6390ea

Color #6390ea

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 2.5 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.2

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

Conversions

HEX

#6390ea

RGB

rgb(99, 144, 234)

HSL

hsl(220, 76.3%, 65.3%)

HSV / HSB

hsv(220, 57.7%, 91.8%)

CMYK

cmyk(57.7%, 38.5%, 0%, 8.2%)

LAB

lab(60.37, 11.11, -50.11)

LCH

lch(60.37, 51.33, 282.5)

OKLCH

oklch(66.2%, 0.1433, 262.98)

HWB

hwb(220, 38.8%, 8.2%)

Harmony colors

Complementary

#eabd63

Analogous

#63d4ea

#6390ea

#7a63ea

Triadic

#6390ea

#ea6390

#90ea63

Split-complementary

#6390ea

#ea7a63

#d4ea63

Tetradic

#6390ea

#bd63ea

#eabd63

#90ea63

Square

#6390ea

#ea63d4

#eabd63

#63ea7a

Shades

Color #6390ea mixed toward black.

#326de3

#1a53c4

#143e93

#0d2962

#071531

Tints

Color #6390ea mixed toward white.

#7da3ee

#97b5f1

#b1c8f5

#cbdaf8

#e5edfc

Tones

Color #6390ea mixed toward gray.

#6e94df

#7a98d4

#859bc8

#909fbd

#9ba3b2

Accessibility

Aa White text on this color

3.13:1

Aa Black text on this color

6.71:1

Black text reads better on this background (6.71:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7979d9 · ΔE 10.5

Deuteranopia

#7673d4 · ΔE 12.2

Tritanopia

#66c9c6 · ΔE 30.8

Achromatopsia

#929292 · ΔE 23.9

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

Code

CSS

background-color: #6390ea;

Tailwind (arbitrary value)

bg-[#6390ea]

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

#6390ea (#6390ea) is rgb(99, 144, 234) in RGB.

No, #6390ea 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 #6390ea, or check how it holds up for accessibility.

Generate a palette → Check contrast