#311a69

Color #311a69

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 7.55 Nearest Tailwind class violet-950 #2f0d68 · ΔE 2.8

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Conversions

HEX

#311a69

RGB

rgb(49, 26, 105)

HSL

hsl(257.5, 60.3%, 25.7%)

HSV / HSB

hsv(257.5, 75.2%, 41.2%)

CMYK

cmyk(53.3%, 75.2%, 0%, 58.8%)

LAB

lab(17.51, 32.1, -42.21)

LCH

lch(17.51, 53.03, 307.25)

OKLCH

oklch(30.3%, 0.1288, 289.79)

HWB

hwb(257.5, 10.2%, 58.8%)

Harmony colors

Complementary

#52691a

Analogous

#1a2a69

#311a69

#591a69

Triadic

#311a69

#69311a

#1a6931

Split-complementary

#311a69

#69591a

#2a691a

Tetradic

#311a69

#691a52

#52691a

#1a6931

Square

#311a69

#691a2a

#52691a

#1a6959

Shades

Color #311a69 mixed toward black.

#291658

#211146

#190d35

#100923

#080412

Tints

Color #311a69 mixed toward white.

#49279c

#6135cd

#8867d9

#b09ae6

#d7ccf2

Tones

Color #311a69 mixed toward gray.

#342162

#37275c

#392e55

#3c344f

#3f3b48

Accessibility

Aa White text on this color

14.17:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29295d · ΔE 6.8

Deuteranopia

#2a2b5a · ΔE 7.9

Tritanopia

#30524f · ΔE 29.1

Achromatopsia

#2b2b2b · ΔE 24.6

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

Code

CSS

background-color: #311a69;

Tailwind (arbitrary value)

bg-[#311a69]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#311a69 (#311a69) is rgb(49, 26, 105) in RGB.

No, #311a69 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 #311a69, or check how it holds up for accessibility.

Generate a palette → Check contrast