#689bf2

Color #689bf2

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 2.4 Nearest Tailwind class blue-400 #51a2ff · ΔE 4.4

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

Conversions

HEX

#689bf2

RGB

rgb(104, 155, 242)

HSL

hsl(217.8, 84.1%, 67.8%)

HSV / HSB

hsv(217.8, 57%, 94.9%)

CMYK

cmyk(57%, 36%, 0%, 5.1%)

LAB

lab(63.99, 8.22, -48.77)

LCH

lch(63.99, 49.46, 279.57)

OKLCH

oklch(69.2%, 0.14, 260.5)

HWB

hwb(217.8, 40.8%, 5.1%)

Harmony colors

Complementary

#f2bf68

Analogous

#68e0f2

#689bf2

#7a68f2

Triadic

#689bf2

#f2689b

#9bf268

Split-complementary

#689bf2

#f27a68

#e0f268

Tetradic

#689bf2

#bf68f2

#f2bf68

#9bf268

Square

#689bf2

#f268e0

#f2bf68

#68f27a

Shades

Color #689bf2 mixed toward black.

#3378ed

#125ad4

#0e449f

#092d6a

#051735

Tints

Color #689bf2 mixed toward white.

#81acf4

#9abcf6

#b3cdf8

#cddefb

#e6eefd

Tones

Color #689bf2 mixed toward gray.

#739ee6

#7fa1db

#8aa4cf

#96a7c4

#a1aab8

Accessibility

Aa White text on this color

2.78:1

Aa Black text on this color

7.56:1

Black text reads better on this background (7.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8182e1 · ΔE 11.5

Deuteranopia

#7e7add · ΔE 13.6

Tritanopia

#6bd2cf · ΔE 29.7

Achromatopsia

#9b9b9b · ΔE 23.5

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

Code

CSS

background-color: #689bf2;

Tailwind (arbitrary value)

bg-[#689bf2]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#689bf2 (#689bf2) is rgb(104, 155, 242) in RGB.

No, #689bf2 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.

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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 #689bf2, or check how it holds up for accessibility.

Generate a palette → Check contrast