#357cf7

Color #357cf7

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 8.42 Nearest Tailwind class blue-500 #2b7fff · ΔE 1.4

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

Conversions

HEX

#357cf7

RGB

rgb(53, 124, 247)

HSL

hsl(218, 92.4%, 58.8%)

HSV / HSB

hsv(218, 78.5%, 96.9%)

CMYK

cmyk(78.5%, 49.8%, 0%, 3.1%)

LAB

lab(53.9, 20.99, -67.77)

LCH

lch(53.9, 70.95, 287.21)

OKLCH

oklch(61%, 0.1978, 260.6)

HWB

hwb(218, 20.8%, 3.1%)

Harmony colors

Complementary

#f7b035

Analogous

#35ddf7

#357cf7

#4f35f7

Triadic

#357cf7

#f7357c

#7cf735

Split-complementary

#357cf7

#f74f35

#ddf735

Tetradic

#357cf7

#b035f7

#f7b035

#7cf735

Square

#357cf7

#f735dd

#f7b035

#35f74f

Shades

Color #357cf7 mixed toward black.

#095ef0

#084bc0

#063890

#042660

#021330

Tints

Color #357cf7 mixed toward white.

#5792f8

#78a8fa

#9abefb

#bcd3fc

#dde9fe

Tones

Color #357cf7 mixed toward gray.

#4580e7

#5585d7

#6589c6

#768db6

#8692a6

Accessibility

Aa White text on this color

3.91:1

Aa Black text on this color

5.38:1

Black text reads better on this background (5.38:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5de1 · ΔE 12.7

Deuteranopia

#5852db · ΔE 15.8

Tritanopia

#3bcec9 · ΔE 38.5

Achromatopsia

#818181 · ΔE 27.3

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

Code

CSS

background-color: #357cf7;

Tailwind (arbitrary value)

bg-[#357cf7]

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

#357cf7 (#357cf7) is rgb(53, 124, 247) in RGB.

No, #357cf7 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.

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 #357cf7, or check how it holds up for accessibility.

Generate a palette → Check contrast