#678cd8

Color #678cd8

A moderately saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 7.28 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.5

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Conversions

HEX

#678cd8

RGB

rgb(103, 140, 216)

HSL

hsl(220.4, 59.2%, 62.5%)

HSV / HSB

hsv(220.4, 52.3%, 84.7%)

CMYK

cmyk(52.3%, 35.2%, 0%, 15.3%)

LAB

lab(58.6, 8.6, -42.87)

LCH

lch(58.6, 43.72, 281.34)

OKLCH

oklch(64.6%, 0.1218, 263.63)

HWB

hwb(220.4, 40.4%, 15.3%)

Harmony colors

Complementary

#d8b367

Analogous

#67c4d8

#678cd8

#7a67d8

Triadic

#678cd8

#d8678c

#8cd867

Split-complementary

#678cd8

#d87a67

#c4d867

Tetradic

#678cd8

#b367d8

#d8b367

#8cd867

Square

#678cd8

#d867c4

#d8b367

#67d87a

Shades

Color #678cd8 mixed toward black.

#3c6ccd

#2b54a9

#213f7f

#162a55

#0b152a

Tints

Color #678cd8 mixed toward white.

#809fde

#9ab2e5

#b3c5eb

#ccd9f2

#e6ecf8

Tones

Color #678cd8 mixed toward gray.

#708fcf

#7a92c5

#8396bc

#8d99b2

#969ca9

Accessibility

Aa White text on this color

3.32:1

Aa Black text on this color

6.32:1

Black text reads better on this background (6.32:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7979c9 · ΔE 9.4

Deuteranopia

#7774c5 · ΔE 10.8

Tritanopia

#69bcb9 · ΔE 28.3

Achromatopsia

#8d8d8d · ΔE 22.2

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

Code

CSS

background-color: #678cd8;

Tailwind (arbitrary value)

bg-[#678cd8]

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

#678cd8 (#678cd8) is rgb(103, 140, 216) in RGB.

No, #678cd8 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 #678cd8, or check how it holds up for accessibility.

Generate a palette → Check contrast