#303ccf

Color #303ccf

A moderately saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 21.2 Nearest Tailwind class blue-800 #193cb8 · ΔE 4

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Conversions

HEX

#303ccf

RGB

rgb(48, 60, 207)

HSL

hsl(235.5, 62.4%, 50%)

HSV / HSB

hsv(235.5, 76.8%, 81.2%)

CMYK

cmyk(76.8%, 71%, 0%, 18.8%)

LAB

lab(34.73, 45.99, -76.41)

LCH

lch(34.73, 89.18, 301.04)

OKLCH

oklch(45.6%, 0.2212, 270.39)

HWB

hwb(235.5, 18.8%, 18.8%)

Harmony colors

Complementary

#cfc330

Analogous

#308bcf

#303ccf

#7430cf

Triadic

#303ccf

#cf303c

#3ccf30

Split-complementary

#303ccf

#cf7430

#8bcf30

Tetradic

#303ccf

#c330cf

#cfc330

#3ccf30

Square

#303ccf

#cf308b

#cfc330

#30cf74

Shades

Color #303ccf mixed toward black.

#2832ad

#20288a

#181e68

#101445

#080a23

Tints

Color #303ccf mixed toward white.

#525cd7

#757ddf

#979de7

#babeef

#dcdef7

Tones

Color #303ccf mixed toward gray.

#3d47c2

#4a52b5

#585ea7

#65699a

#72748d

Accessibility

Aa White text on this color

7.86:1

Aa Black text on this color

2.67:1

White text reads better on this background (7.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3636b9 · ΔE 3.3

Deuteranopia

#3534b3 · ΔE 4.2

Tritanopia

#31a49f · ΔE 45.3

Achromatopsia

#525252 · ΔE 29.7

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

Code

CSS

background-color: #303ccf;

Tailwind (arbitrary value)

bg-[#303ccf]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#303ccf (#303ccf) is rgb(48, 60, 207) in RGB.

No, #303ccf 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.

Try it → Accessibility

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 #303ccf, or check how it holds up for accessibility.

Generate a palette → Check contrast