#335ca1

Color #335ca1

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 19.01 Nearest Tailwind class sky-800 #00598a · ΔE 7

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Conversions

HEX

#335ca1

RGB

rgb(51, 92, 161)

HSL

hsl(217.6, 51.9%, 41.6%)

HSV / HSB

hsv(217.6, 68.3%, 63.1%)

CMYK

cmyk(68.3%, 42.9%, 0%, 36.9%)

LAB

lab(39.46, 9.12, -41.65)

LCH

lch(39.46, 42.64, 282.35)

OKLCH

oklch(48.1%, 0.1207, 260.17)

HWB

hwb(217.6, 20%, 36.9%)

Harmony colors

Complementary

#a17833

Analogous

#3393a1

#335ca1

#4133a1

Triadic

#335ca1

#a1335c

#5ca133

Split-complementary

#335ca1

#a14133

#93a133

Tetradic

#335ca1

#7833a1

#a17833

#5ca133

Square

#335ca1

#a13393

#a17833

#33a141

Shades

Color #335ca1 mixed toward black.

#2b4d86

#223d6b

#1a2e51

#111f36

#090f1b

Tints

Color #335ca1 mixed toward white.

#4273c3

#688fcf

#8eabdb

#b4c7e7

#d9e3f3

Tones

Color #335ca1 mixed toward gray.

#3c5e98

#45618f

#4f6386

#58657c

#616873

Accessibility

Aa White text on this color

6.59:1

Aa Black text on this color

3.19:1

White text reads better on this background (6.59:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#484994 · ΔE 9.3

Deuteranopia

#464291 · ΔE 11.2

Tritanopia

#368986 · ΔE 29.1

Achromatopsia

#5d5d5d · ΔE 21.9

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

Code

CSS

background-color: #335ca1;

Tailwind (arbitrary value)

bg-[#335ca1]

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

#335ca1 (#335ca1) is rgb(51, 92, 161) in RGB.

No, #335ca1 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 #335ca1, or check how it holds up for accessibility.

Generate a palette → Check contrast