#689ffa

Color #689ffa

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 3.95 Nearest Tailwind class blue-400 #51a2ff · ΔE 3.6

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Conversions

HEX

#689ffa

RGB

rgb(104, 159, 250)

HSL

hsl(217.4, 93.6%, 69.4%)

HSV / HSB

hsv(217.4, 58.4%, 98%)

CMYK

cmyk(58.4%, 36.4%, 0%, 2%)

LAB

lab(65.47, 8.45, -50.82)

LCH

lch(65.47, 51.52, 279.44)

OKLCH

oklch(70.5%, 0.1462, 260)

HWB

hwb(217.4, 40.8%, 2%)

Harmony colors

Complementary

#fac368

Analogous

#68e8fa

#689ffa

#7a68fa

Triadic

#689ffa

#fa689f

#9ffa68

Split-complementary

#689ffa

#fa7a68

#e8fa68

Tetradic

#689ffa

#c368fa

#fac368

#9ffa68

Square

#689ffa

#fa68e8

#fac368

#68fa7a

Shades

Color #689ffa mixed toward black.

#2f7bf8

#085be4

#0644ab

#042d72

#021739

Tints

Color #689ffa mixed toward white.

#81affb

#9abffc

#b3cffd

#cddffd

#e6effe

Tones

Color #689ffa mixed toward gray.

#74a2ee

#80a5e2

#8ca8d5

#99abc9

#a5aebd

Accessibility

Aa White text on this color

2.65:1

Aa Black text on this color

7.93:1

Black text reads better on this background (7.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8384e8 · ΔE 12.2

Deuteranopia

#807ce4 · ΔE 14.2

Tritanopia

#6cd9d5 · ΔE 30.6

Achromatopsia

#9f9f9f · ΔE 23.9

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

Code

CSS

background-color: #689ffa;

Tailwind (arbitrary value)

bg-[#689ffa]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Royal Blue #4169e1

Dodger Blue #1e90ff

Frequently asked questions

#689ffa (#689ffa) is rgb(104, 159, 250) in RGB.

No, #689ffa 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 #689ffa, or check how it holds up for accessibility.

Generate a palette → Check contrast