#0f1d37

Color #0f1d37

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 21.81 Nearest Tailwind class slate-900 #0f172b · ΔE 3.1

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Conversions

HEX

#0f1d37

RGB

rgb(15, 29, 55)

HSL

hsl(219, 57.1%, 13.7%)

HSV / HSB

hsv(219, 72.7%, 21.6%)

CMYK

cmyk(72.7%, 47.3%, 0%, 78.4%)

LAB

lab(10.96, 4.13, -18.79)

LCH

lch(10.96, 19.24, 282.4)

OKLCH

oklch(23.4%, 0.0541, 261.71)

HWB

hwb(219, 5.9%, 78.4%)

Harmony colors

Complementary

#37290f

Analogous

#0f3137

#0f1d37

#150f37

Triadic

#0f1d37

#370f1d

#1d370f

Split-complementary

#0f1d37

#37150f

#31370f

Tetradic

#0f1d37

#290f37

#37290f

#1d370f

Square

#0f1d37

#370f31

#37290f

#0f3715

Shades

Color #0f1d37 mixed toward black.

#0c182e

#0a1325

#070e1b

#050a12

#020509

Tints

Color #0f1d37 mixed toward white.

#1f3b71

#2e5aaa

#527ed0

#8ca9e0

#c5d4ef

Tones

Color #0f1d37 mixed toward gray.

#121e34

#161f30

#19202d

#1c212a

#202226

Accessibility

Aa White text on this color

16.78:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161632 · ΔE 5.6

Deuteranopia

#151431 · ΔE 6.2

Tritanopia

#102e2d · ΔE 19.3

Achromatopsia

#1d1d1d · ΔE 13.7

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

Code

CSS

background-color: #0f1d37;

Tailwind (arbitrary value)

bg-[#0f1d37]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0f1d37 (#0f1d37) is rgb(15, 29, 55) in RGB.

No, #0f1d37 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 #0f1d37, or check how it holds up for accessibility.

Generate a palette → Check contrast