#515178

Color #515178

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 20.75 Nearest Tailwind class slate-600 #45556c · ΔE 8.9

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Conversions

HEX

#515178

RGB

rgb(81, 81, 120)

HSL

hsl(240, 19.4%, 39.4%)

HSV / HSB

hsv(240, 32.5%, 47.1%)

CMYK

cmyk(32.5%, 32.5%, 0%, 52.9%)

LAB

lab(35.97, 9.87, -22.14)

LCH

lch(35.97, 24.24, 294.03)

OKLCH

oklch(45.2%, 0.0634, 283.6)

HWB

hwb(240, 31.8%, 52.9%)

Harmony colors

Complementary

#787851

Analogous

#516478

#515178

#645178

Triadic

#515178

#785151

#517851

Split-complementary

#515178

#786451

#647851

Tetradic

#515178

#785178

#787851

#517851

Square

#515178

#785164

#787851

#517864

Shades

Color #515178 mixed toward black.

#434364

#363650

#28283c

#1b1b28

#0d0d14

Tints

Color #515178 mixed toward white.

#666697

#8484ac

#a3a3c1

#c1c1d5

#e0e0ea

Tones

Color #515178 mixed toward gray.

#545475

#575771

#5b5b6e

#5e5e6b

#616168

Accessibility

Aa White text on this color

7.51:1

Aa Black text on this color

2.8:1

White text reads better on this background (7.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#515170 · ΔE 2.5

Deuteranopia

#51516e · ΔE 3.2

Tritanopia

#516968 · ΔE 22.3

Achromatopsia

#555555 · ΔE 16.6

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

Code

CSS

background-color: #515178;

Tailwind (arbitrary value)

bg-[#515178]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#515178 (#515178) is rgb(81, 81, 120) in RGB.

No, #515178 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.

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Build something with this color

Generate a full palette from #515178, or check how it holds up for accessibility.

Generate a palette → Check contrast