#313247

Color #313247

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.08 Nearest Tailwind class slate-800 #1d293d · ΔE 6.2

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

Conversions

HEX

#313247

RGB

rgb(49, 50, 71)

HSL

hsl(237.3, 18.3%, 23.5%)

HSV / HSB

hsv(237.3, 31%, 27.8%)

CMYK

cmyk(31%, 29.6%, 0%, 72.2%)

LAB

lab(21.54, 5.24, -13.15)

LCH

lch(21.54, 14.16, 291.73)

OKLCH

oklch(32.6%, 0.0371, 281.98)

HWB

hwb(237.3, 19.2%, 72.2%)

Harmony colors

Complementary

#474631

Analogous

#313d47

#313247

#3b3147

Triadic

#313247

#473132

#324731

Split-complementary

#313247

#473b31

#3d4731

Tetradic

#313247

#463147

#474631

#324731

Square

#313247

#47313d

#474631

#31473b

Shades

Color #313247 mixed toward black.

#292a3b

#21212f

#181923

#101118

#08080c

Tints

Color #313247 mixed toward white.

#4c4d6d

#666894

#8c8daf

#b2b3ca

#d9d9e4

Tones

Color #313247 mixed toward gray.

#333445

#353543

#363741

#383940

#3a3a3e

Accessibility

Aa White text on this color

12.52:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313143 · ΔE 1.3

Deuteranopia

#313142 · ΔE 1.8

Tritanopia

#313f3e · ΔE 15.9

Achromatopsia

#343434 · ΔE 11.4

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

Code

CSS

background-color: #313247;

Tailwind (arbitrary value)

bg-[#313247]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#313247 (#313247) is rgb(49, 50, 71) in RGB.

No, #313247 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.

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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 #313247, or check how it holds up for accessibility.

Generate a palette → Check contrast