#15395f

Color #15395f

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 19.68 Nearest Tailwind class sky-950 #052f4a · ΔE 5

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Conversions

HEX

#15395f

RGB

rgb(21, 57, 95)

HSL

hsl(210.8, 63.8%, 22.7%)

HSV / HSB

hsv(210.8, 77.9%, 37.3%)

CMYK

cmyk(77.9%, 40%, 0%, 62.7%)

LAB

lab(23.38, 1.8, -26.31)

LCH

lch(23.38, 26.37, 273.91)

OKLCH

oklch(34%, 0.0787, 252.23)

HWB

hwb(210.8, 8.2%, 62.7%)

Harmony colors

Complementary

#5f3b15

Analogous

#155e5f

#15395f

#16155f

Triadic

#15395f

#5f1539

#395f15

Split-complementary

#15395f

#5f1615

#5e5f15

Tetradic

#15395f

#3b155f

#5f3b15

#395f15

Square

#15395f

#5f155e

#5f3b15

#155f16

Shades

Color #15395f mixed toward black.

#112f4f

#0e263f

#0a1c2f

#071320

#030910

Tints

Color #15395f mixed toward white.

#215995

#2d79ca

#5e9bdb

#93bce7

#c9def3

Tones

Color #15395f mixed toward gray.

#1b3959

#213953

#27394c

#2e3a46

#343a40

Accessibility

Aa White text on this color

11.78:1

Aa Black text on this color

1.78:1

White text reads better on this background (11.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292958 · ΔE 9.7

Deuteranopia

#272456 · ΔE 10.9

Tritanopia

#185150 · ΔE 21.2

Achromatopsia

#383838 · ΔE 16.6

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

Code

CSS

background-color: #15395f;

Tailwind (arbitrary value)

bg-[#15395f]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Steel Blue #b0c4de

Steel Blue #4682b4

Frequently asked questions

#15395f (#15395f) is rgb(21, 57, 95) in RGB.

No, #15395f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #15395f, or check how it holds up for accessibility.

Generate a palette → Check contrast