#313bb8

Color #313bb8

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 16.08 Nearest Tailwind class blue-800 #193cb8 · ΔE 2

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Conversions

HEX

#313bb8

RGB

rgb(49, 59, 184)

HSL

hsl(235.6, 57.9%, 45.7%)

HSV / HSB

hsv(235.6, 73.4%, 72.2%)

CMYK

cmyk(73.4%, 67.9%, 0%, 27.8%)

LAB

lab(32.35, 38.75, -66.85)

LCH

lch(32.35, 77.27, 300.1)

OKLCH

oklch(43.3%, 0.1935, 271.69)

HWB

hwb(235.6, 19.2%, 27.8%)

Harmony colors

Complementary

#b8ae31

Analogous

#317eb8

#313bb8

#6b31b8

Triadic

#313bb8

#b8313b

#3bb831

Split-complementary

#313bb8

#b86b31

#7eb831

Tetradic

#313bb8

#ae31b8

#b8ae31

#3bb831

Square

#313bb8

#b8317e

#b8ae31

#31b86b

Shades

Color #313bb8 mixed toward black.

#293199

#21277b

#191d5c

#10143d

#080a1f

Tints

Color #313bb8 mixed toward white.

#4953ce

#6d75d8

#9298e2

#b6baec

#dbddf5

Tones

Color #313bb8 mixed toward gray.

#3c45ad

#484ea2

#535896

#5e618b

#696b80

Accessibility

Aa White text on this color

8.58:1

Aa Black text on this color

2.45:1

White text reads better on this background (8.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3636a5 · ΔE 3

Deuteranopia

#35349f · ΔE 3.9

Tritanopia

#32938e · ΔE 41.1

Achromatopsia

#4c4c4c · ΔE 28.2

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

Code

CSS

background-color: #313bb8;

Tailwind (arbitrary value)

bg-[#313bb8]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#313bb8 (#313bb8) is rgb(49, 59, 184) in RGB.

No, #313bb8 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.

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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 #313bb8, or check how it holds up for accessibility.

Generate a palette → Check contrast