#311a3d

Color #311a3d

A moderately saturated very dark purple.

Closest named color Charcoal #36454f · ΔE 28.34 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 8

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Conversions

HEX

#311a3d

RGB

rgb(49, 26, 61)

HSL

hsl(279.4, 40.2%, 17.1%)

HSV / HSB

hsv(279.4, 57.4%, 23.9%)

CMYK

cmyk(19.7%, 57.4%, 0%, 76.1%)

LAB

lab(13.99, 18.98, -18.03)

LCH

lch(13.99, 26.18, 316.47)

OKLCH

oklch(26.7%, 0.0687, 312.94)

HWB

hwb(279.4, 10.2%, 76.1%)

Harmony colors

Complementary

#263d1a

Analogous

#201a3d

#311a3d

#3d1a38

Triadic

#311a3d

#3d311a

#1a3d31

Split-complementary

#311a3d

#383d1a

#1a3d20

Tetradic

#311a3d

#3d1a26

#263d1a

#1a3d31

Square

#311a3d

#3d201a

#263d1a

#1a383d

Shades

Color #311a3d mixed toward black.

#291633

#211129

#190d1f

#100914

#08040a

Tints

Color #311a3d mixed toward white.

#592f6f

#8044a0

#a36bc0

#c19cd5

#e0ceea

Tones

Color #311a3d mixed toward gray.

#301d3a

#2f2037

#2e2334

#2d2631

#2d292f

Accessibility

Aa White text on this color

15.6:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292937 · ΔE 12.5

Deuteranopia

#2a2b35 · ΔE 14.6

Tritanopia

#303130 · ΔE 20.1

Achromatopsia

#242424 · ΔE 18.9

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

Code

CSS

background-color: #311a3d;

Tailwind (arbitrary value)

bg-[#311a3d]

Related colors

Dark Orchid #9932cc

Dark Violet #9400d3

Indigo #4b0082

Blue Violet #8a2be2

Medium Orchid #ba55d3

Rebecca Purple #663399

Frequently asked questions

#311a3d (#311a3d) is rgb(49, 26, 61) in RGB.

No, #311a3d 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 #311a3d, or check how it holds up for accessibility.

Generate a palette → Check contrast