#0f3a6a

Color #0f3a6a

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 24.25 Nearest Tailwind class sky-950 #052f4a · ΔE 6.3

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Conversions

HEX

#0f3a6a

RGB

rgb(15, 58, 106)

HSL

hsl(211.6, 75.2%, 23.7%)

HSV / HSB

hsv(211.6, 85.8%, 41.6%)

CMYK

cmyk(85.8%, 45.3%, 0%, 58.4%)

LAB

lab(24.22, 4.95, -32.11)

LCH

lch(24.22, 32.49, 278.76)

OKLCH

oklch(34.8%, 0.0956, 254.28)

HWB

hwb(211.6, 5.9%, 58.4%)

Harmony colors

Complementary

#6a3f0f

Analogous

#0f676a

#0f3a6a

#110f6a

Triadic

#0f3a6a

#6a0f3a

#3a6a0f

Split-complementary

#0f3a6a

#6a110f

#676a0f

Tetradic

#0f3a6a

#3f0f6a

#6a3f0f

#3a6a0f

Square

#0f3a6a

#6a0f67

#6a3f0f

#0f6a11

Shades

Color #0f3a6a mixed toward black.

#0c3058

#0a2747

#071d35

#051323

#020a12

Tints

Color #0f3a6a mixed toward white.

#1759a3

#1f78dc

#559ae7

#8dbcef

#c6ddf7

Tones

Color #0f3a6a mixed toward gray.

#173a62

#1e3b5b

#263b53

#2d3c4c

#353c44

Accessibility

Aa White text on this color

11.45:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282861 · ΔE 9.5

Deuteranopia

#25225f · ΔE 10.9

Tritanopia

#135957 · ΔE 24.3

Achromatopsia

#3a3a3a · ΔE 18.9

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

Code

CSS

background-color: #0f3a6a;

Tailwind (arbitrary value)

bg-[#0f3a6a]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#0f3a6a (#0f3a6a) is rgb(15, 58, 106) in RGB.

No, #0f3a6a 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 #0f3a6a, or check how it holds up for accessibility.

Generate a palette → Check contrast