#458fec

Color #458fec

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 5.58 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.5

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

Conversions

HEX

#458fec

RGB

rgb(69, 143, 236)

HSL

hsl(213.4, 81.5%, 59.8%)

HSV / HSB

hsv(213.4, 70.8%, 92.5%)

CMYK

cmyk(70.8%, 39.4%, 0%, 7.5%)

LAB

lab(58.94, 7.33, -53.57)

LCH

lch(58.94, 54.07, 277.79)

OKLCH

oklch(64.8%, 0.1578, 255.47)

HWB

hwb(213.4, 27.1%, 7.5%)

Harmony colors

Complementary

#eca245

Analogous

#45e3ec

#458fec

#4e45ec

Triadic

#458fec

#ec458f

#8fec45

Split-complementary

#458fec

#ec4e45

#e3ec45

Tetradic

#458fec

#a245ec

#eca245

#8fec45

Square

#458fec

#ec45e3

#eca245

#45ec4e

Shades

Color #458fec mixed toward black.

#1873e7

#135cb9

#0e458a

#092e5c

#05172e

Tints

Color #458fec mixed toward white.

#64a2ef

#83b4f2

#a2c7f6

#c1daf9

#e0ecfc

Tones

Color #458fec mixed toward gray.

#5391de

#6192d0

#6f94c2

#7d95b4

#8b97a6

Accessibility

Aa White text on this color

3.28:1

Aa Black text on this color

6.39:1

Black text reads better on this background (6.39:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6d6eda · ΔE 15.1

Deuteranopia

#6963d6 · ΔE 18.2

Tritanopia

#4bcbc7 · ΔE 31.8

Achromatopsia

#8e8e8e · ΔE 24.4

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

Code

CSS

background-color: #458fec;

Tailwind (arbitrary value)

bg-[#458fec]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#458fec (#458fec) is rgb(69, 143, 236) in RGB.

No, #458fec 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.

Try it → Generators

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 #458fec, or check how it holds up for accessibility.

Generate a palette → Check contrast