#313d59

Color #313d59

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.58 Nearest Tailwind class slate-700 #314158 · ΔE 3.4

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

Conversions

HEX

#313d59

RGB

rgb(49, 61, 89)

HSL

hsl(222, 29%, 27.1%)

HSV / HSB

hsv(222, 44.9%, 34.9%)

CMYK

cmyk(44.9%, 31.5%, 0%, 65.1%)

LAB

lab(25.9, 3.43, -18.33)

LCH

lch(25.9, 18.65, 280.6)

OKLCH

oklch(36.2%, 0.0513, 266.09)

HWB

hwb(222, 19.2%, 65.1%)

Harmony colors

Complementary

#594d31

Analogous

#315159

#313d59

#393159

Triadic

#313d59

#59313d

#3d5931

Split-complementary

#313d59

#593931

#515931

Tetradic

#313d59

#4d3159

#594d31

#3d5931

Square

#313d59

#593151

#594d31

#315939

Shades

Color #313d59 mixed toward black.

#29334a

#21293b

#191f2d

#10141e

#080a0f

Tints

Color #313d59 mixed toward white.

#475881

#5f75a7

#8797bd

#afbad3

#d7dce9

Tones

Color #313d59 mixed toward gray.

#343e56

#384052

#3b414f

#3e424c

#424448

Accessibility

Aa White text on this color

10.81:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373753 · ΔE 5.1

Deuteranopia

#363552 · ΔE 5.7

Tritanopia

#324e4d · ΔE 18.4

Achromatopsia

#3d3d3d · ΔE 13.3

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

Code

CSS

background-color: #313d59;

Tailwind (arbitrary value)

bg-[#313d59]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#313d59 (#313d59) is rgb(49, 61, 89) in RGB.

No, #313d59 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 #313d59, or check how it holds up for accessibility.

Generate a palette → Check contrast