#313a55

Color #313a55

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.6 Nearest Tailwind class slate-700 #314158 · ΔE 4.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#313a55

RGB

rgb(49, 58, 85)

HSL

hsl(225, 26.9%, 26.3%)

HSV / HSB

hsv(225, 42.4%, 33.3%)

CMYK

cmyk(42.4%, 31.8%, 0%, 66.7%)

LAB

lab(24.75, 4.15, -17.49)

LCH

lch(24.75, 17.98, 283.35)

OKLCH

oklch(35.3%, 0.0488, 269.65)

HWB

hwb(225, 19.2%, 66.7%)

Harmony colors

Complementary

#554c31

Analogous

#314c55

#313a55

#3a3155

Triadic

#313a55

#55313a

#3a5531

Split-complementary

#313a55

#553a31

#4c5531

Tetradic

#313a55

#4c3155

#554c31

#3a5531

Square

#313a55

#55314c

#554c31

#31553a

Shades

Color #313a55 mixed toward black.

#293047

#212739

#191d2b

#10131c

#080a0e

Tints

Color #313a55 mixed toward white.

#48557d

#6071a3

#8894ba

#b0b8d1

#d7dbe8

Tones

Color #313a55 mixed toward gray.

#343c52

#373d4f

#3a3f4c

#3d4049

#404246

Accessibility

Aa White text on this color

11.25:1

Aa Black text on this color

1.87:1

White text reads better on this background (11.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35354f · ΔE 4

Deuteranopia

#35344e · ΔE 4.4

Tritanopia

#314b4a · ΔE 18.5

Achromatopsia

#3b3b3b · ΔE 13.1

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

Code

CSS

background-color: #313a55;

Tailwind (arbitrary value)

bg-[#313a55]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#313a55 (#313a55) is rgb(49, 58, 85) in RGB.

No, #313a55 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.

Try it →

Build something with this color

Generate a full palette from #313a55, or check how it holds up for accessibility.

Generate a palette → Check contrast