#64a3fb

Color #64a3fb

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 5.8 Nearest Tailwind class blue-400 #51a2ff · ΔE 2.2

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

Conversions

HEX

#64a3fb

RGB

rgb(100, 163, 251)

HSL

hsl(215, 95%, 68.8%)

HSV / HSB

hsv(215, 60.2%, 98.4%)

CMYK

cmyk(60.2%, 35.1%, 0%, 1.6%)

LAB

lab(66.42, 5.71, -49.87)

LCH

lch(66.42, 50.2, 276.53)

OKLCH

oklch(71.2%, 0.145, 257.01)

HWB

hwb(215, 39.2%, 1.6%)

Harmony colors

Complementary

#fbbc64

Analogous

#64eefb

#64a3fb

#7064fb

Triadic

#64a3fb

#fb64a3

#a3fb64

Split-complementary

#64a3fb

#fb7064

#eefb64

Tetradic

#64a3fb

#bc64fb

#fbbc64

#a3fb64

Square

#64a3fb

#fb64ee

#fbbc64

#64fb70

Shades

Color #64a3fb mixed toward black.

#2b81fa

#0662e4

#044aab

#033172

#011939

Tints

Color #64a3fb mixed toward white.

#7eb2fc

#98c2fc

#b1d1fd

#cbe0fe

#e5f0fe

Tones

Color #64a3fb mixed toward gray.

#70a5ee

#7da7e2

#8aa9d5

#96abc9

#a3adbc

Accessibility

Aa White text on this color

2.57:1

Aa Black text on this color

8.17:1

Black text reads better on this background (8.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8485ea · ΔE 13.7

Deuteranopia

#807be5 · ΔE 16.2

Tritanopia

#68dbd7 · ΔE 29.8

Achromatopsia

#a1a1a1 · ΔE 23.6

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

Code

CSS

background-color: #64a3fb;

Tailwind (arbitrary value)

bg-[#64a3fb]

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

#64a3fb (#64a3fb) is rgb(100, 163, 251) in RGB.

No, #64a3fb 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.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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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 #64a3fb, or check how it holds up for accessibility.

Generate a palette → Check contrast