#515667

Color #515667

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 10.2 Nearest Tailwind class gray-600 #4a5565 · ΔE 3.3

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

Conversions

HEX

#515667

RGB

rgb(81, 86, 103)

HSL

hsl(226.4, 12%, 36.1%)

HSV / HSB

hsv(226.4, 21.4%, 40.4%)

CMYK

cmyk(21.4%, 16.5%, 0%, 59.6%)

LAB

lab(36.71, 2.1, -10.44)

LCH

lch(36.71, 10.65, 281.37)

OKLCH

oklch(45.5%, 0.0284, 272.42)

HWB

hwb(226.4, 31.8%, 59.6%)

Harmony colors

Complementary

#676251

Analogous

#516167

#515667

#575167

Triadic

#515667

#675156

#566751

Split-complementary

#515667

#675751

#616751

Tetradic

#515667

#625167

#676251

#566751

Square

#515667

#675161

#676251

#516757

Shades

Color #515667 mixed toward black.

#444856

#363945

#292b34

#1b1d22

#0e0e11

Tints

Color #515667 mixed toward white.

#696f86

#858b9f

#a4a8b7

#c2c5cf

#e1e2e7

Tones

Color #515667 mixed toward gray.

#535765

#555863

#575962

#585a60

#5a5b5e

Accessibility

Aa White text on this color

7.3:1

Aa Black text on this color

2.88:1

White text reads better on this background (7.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#535363 · ΔE 2.6

Deuteranopia

#535362 · ΔE 2.6

Tritanopia

#51605f · ΔE 12.4

Achromatopsia

#565656 · ΔE 8.8

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

Code

CSS

background-color: #515667;

Tailwind (arbitrary value)

bg-[#515667]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#515667 (#515667) is rgb(81, 86, 103) in RGB.

No, #515667 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 #515667, or check how it holds up for accessibility.

Generate a palette → Check contrast