#638ce2

Color #638ce2

A moderately saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 3.66 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.8

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Conversions

HEX

#638ce2

RGB

rgb(99, 140, 226)

HSL

hsl(220.6, 68.6%, 63.7%)

HSV / HSB

hsv(220.6, 56.2%, 88.6%)

CMYK

cmyk(56.2%, 38.1%, 0%, 11.4%)

LAB

lab(58.88, 10.91, -48.03)

LCH

lch(58.88, 49.25, 282.8)

OKLCH

oklch(64.9%, 0.1369, 263.75)

HWB

hwb(220.6, 38.8%, 11.4%)

Harmony colors

Complementary

#e2b963

Analogous

#63cbe2

#638ce2

#7963e2

Triadic

#638ce2

#e2638c

#8ce263

Split-complementary

#638ce2

#e27963

#cbe263

Tetradic

#638ce2

#b963e2

#e2b963

#8ce263

Square

#638ce2

#e263cb

#e2b963

#63e279

Shades

Color #638ce2 mixed toward black.

#356ad9

#2252b7

#1a3e89

#11295b

#09152e

Tints

Color #638ce2 mixed toward white.

#7d9fe7

#97b2ec

#b1c5f0

#cbd9f5

#e5ecfa

Tones

Color #638ce2 mixed toward gray.

#6e90d7

#7893cd

#8397c2

#8d9bb8

#989fad

Accessibility

Aa White text on this color

3.29:1

Aa Black text on this color

6.38:1

Black text reads better on this background (6.38:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7777d1 · ΔE 9.9

Deuteranopia

#7571cd · ΔE 11.7

Tritanopia

#66c3bf · ΔE 30.5

Achromatopsia

#8e8e8e · ΔE 23.5

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

Code

CSS

background-color: #638ce2;

Tailwind (arbitrary value)

bg-[#638ce2]

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

#638ce2 (#638ce2) is rgb(99, 140, 226) in RGB.

No, #638ce2 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 #638ce2, or check how it holds up for accessibility.

Generate a palette → Check contrast