#313b5f

Color #313b5f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 18.07 Nearest Tailwind class slate-700 #314158 · ΔE 6.1

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Conversions

HEX

#313b5f

RGB

rgb(49, 59, 95)

HSL

hsl(227, 31.9%, 28.2%)

HSV / HSB

hsv(227, 48.4%, 37.3%)

CMYK

cmyk(48.4%, 37.9%, 0%, 62.7%)

LAB

lab(25.58, 6.79, -22.72)

LCH

lch(25.58, 23.71, 286.64)

OKLCH

oklch(36.1%, 0.0639, 271.17)

HWB

hwb(227, 19.2%, 62.7%)

Harmony colors

Complementary

#5f5531

Analogous

#31525f

#313b5f

#3e315f

Triadic

#313b5f

#5f313b

#3b5f31

Split-complementary

#313b5f

#5f3e31

#525f31

Tetradic

#313b5f

#55315f

#5f5531

#3b5f31

Square

#313b5f

#5f3152

#5f5531

#315f3e

Shades

Color #313b5f mixed toward black.

#29314f

#21273f

#181d2f

#101420

#080a10

Tints

Color #313b5f mixed toward white.

#465487

#5e6fac

#8693c1

#afb7d5

#d7dbea

Tones

Color #313b5f mixed toward gray.

#353d5b

#393f57

#3c4153

#404450

#44464c

Accessibility

Aa White text on this color

10.93:1

Aa Black text on this color

1.92:1

White text reads better on this background (10.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363658 · ΔE 3.7

Deuteranopia

#353456 · ΔE 4.2

Tritanopia

#325250 · ΔE 22.2

Achromatopsia

#3d3d3d · ΔE 15.9

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

Code

CSS

background-color: #313b5f;

Tailwind (arbitrary value)

bg-[#313b5f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#313b5f (#313b5f) is rgb(49, 59, 95) in RGB.

No, #313b5f 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 #313b5f, or check how it holds up for accessibility.

Generate a palette → Check contrast