#0f3c97

Color #0f3c97

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.41 Nearest Tailwind class blue-900 #1c398e · ΔE 1.8

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

Conversions

HEX

#0f3c97

RGB

rgb(15, 60, 151)

HSL

hsl(220.1, 81.9%, 32.5%)

HSV / HSB

hsv(220.1, 90.1%, 59.2%)

CMYK

cmyk(90.1%, 60.3%, 0%, 40.8%)

LAB

lab(28.29, 22.56, -53.71)

LCH

lch(28.29, 58.26, 292.78)

OKLCH

oklch(39%, 0.1569, 262.24)

HWB

hwb(220.1, 5.9%, 40.8%)

Harmony colors

Complementary

#976a0f

Analogous

#0f8097

#0f3c97

#260f97

Triadic

#0f3c97

#970f3c

#3c970f

Split-complementary

#0f3c97

#97260f

#80970f

Tetradic

#0f3c97

#6a0f97

#976a0f

#3c970f

Square

#0f3c97

#970f80

#976a0f

#0f9726

Shades

Color #0f3c97 mixed toward black.

#0d327e

#0a2864

#081e4b

#051432

#030a19

Tints

Color #0f3c97 mixed toward white.

#1451cb

#2e6dea

#6291ef

#97b6f5

#cbdafa

Tones

Color #0f3c97 mixed toward gray.

#1a408b

#264480

#314775

#3c4b69

#484f5e

Accessibility

Aa White text on this color

9.94:1

Aa Black text on this color

2.11:1

White text reads better on this background (9.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292988 · ΔE 7.2

Deuteranopia

#272384 · ΔE 8.7

Tritanopia

#147a77 · ΔE 34.6

Achromatopsia

#434343 · ΔE 25.3

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

Code

CSS

background-color: #0f3c97;

Tailwind (arbitrary value)

bg-[#0f3c97]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0f3c97 (#0f3c97) is rgb(15, 60, 151) in RGB.

No, #0f3c97 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 #0f3c97, or check how it holds up for accessibility.

Generate a palette → Check contrast