#0f3777

Color #0f3777

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.03 Nearest Tailwind class blue-900 #1c398e · ΔE 4

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Conversions

HEX

#0f3777

RGB

rgb(15, 55, 119)

HSL

hsl(216.9, 77.6%, 26.3%)

HSV / HSB

hsv(216.9, 87.4%, 46.7%)

CMYK

cmyk(87.4%, 53.8%, 0%, 53.3%)

LAB

lab(24.21, 12.66, -40.43)

LCH

lch(24.21, 42.37, 287.39)

OKLCH

oklch(35.1%, 0.1184, 259.78)

HWB

hwb(216.9, 5.9%, 53.3%)

Harmony colors

Complementary

#774f0f

Analogous

#0f6b77

#0f3777

#1b0f77

Triadic

#0f3777

#770f37

#37770f

Split-complementary

#0f3777

#771b0f

#6b770f

Tetradic

#0f3777

#4f0f77

#774f0f

#37770f

Square

#0f3777

#770f6b

#774f0f

#0f771b

Shades

Color #0f3777 mixed toward black.

#0d2e63

#0a254f

#081c3c

#051228

#030914

Tints

Color #0f3777 mixed toward white.

#1651af

#206be3

#5890ea

#90b5f1

#c7daf8

Tones

Color #0f3777 mixed toward gray.

#18396e

#203b66

#293d5d

#323f54

#3a414c

Accessibility

Aa White text on this color

11.46:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#26266c · ΔE 7.8

Deuteranopia

#242069 · ΔE 9.3

Tritanopia

#13625f · ΔE 28.9

Achromatopsia

#3a3a3a · ΔE 22

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

Code

CSS

background-color: #0f3777;

Tailwind (arbitrary value)

bg-[#0f3777]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#0f3777 (#0f3777) is rgb(15, 55, 119) in RGB.

No, #0f3777 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 #0f3777, or check how it holds up for accessibility.

Generate a palette → Check contrast