#313bb5

Color #313bb5

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 15.46 Nearest Tailwind class blue-800 #193cb8 · ΔE 2

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Conversions

HEX

#313bb5

RGB

rgb(49, 59, 181)

HSL

hsl(235.5, 57.4%, 45.1%)

HSV / HSB

hsv(235.5, 72.9%, 71%)

CMYK

cmyk(72.9%, 67.4%, 0%, 29%)

LAB

lab(32.07, 37.7, -65.53)

LCH

lch(32.07, 75.6, 299.91)

OKLCH

oklch(43%, 0.1896, 271.81)

HWB

hwb(235.5, 19.2%, 29%)

Harmony colors

Complementary

#b5ab31

Analogous

#317db5

#313bb5

#6931b5

Triadic

#313bb5

#b5313b

#3bb531

Split-complementary

#313bb5

#b56931

#7db531

Tetradic

#313bb5

#ab31b5

#b5ab31

#3bb531

Square

#313bb5

#b5317d

#b5ab31

#31b569

Shades

Color #313bb5 mixed toward black.

#293197

#212779

#181d5b

#10143c

#080a1e

Tints

Color #313bb5 mixed toward white.

#4751cd

#6c74d7

#9197e1

#b6baeb

#dadcf5

Tones

Color #313bb5 mixed toward gray.

#3c44aa

#474e9f

#525794

#5d6089

#686a7e

Accessibility

Aa White text on this color

8.67:1

Aa Black text on this color

2.42:1

White text reads better on this background (8.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3636a2 · ΔE 3

Deuteranopia

#35349d · ΔE 3.8

Tritanopia

#32908c · ΔE 40

Achromatopsia

#4b4b4b · ΔE 28

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

Code

CSS

background-color: #313bb5;

Tailwind (arbitrary value)

bg-[#313bb5]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#313bb5 (#313bb5) is rgb(49, 59, 181) in RGB.

No, #313bb5 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.

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 #313bb5, or check how it holds up for accessibility.

Generate a palette → Check contrast