#0d00bb

Color #0d00bb

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 8.25 Nearest Tailwind class indigo-800 #372aac · ΔE 6.2

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

Conversions

HEX

#0d00bb

RGB

rgb(13, 0, 187)

HSL

hsl(244.2, 100%, 36.7%)

HSV / HSB

hsv(244.2, 100%, 73.3%)

CMYK

cmyk(93%, 100%, 0%, 26.7%)

LAB

lab(22.56, 62.82, -84.92)

LCH

lch(22.56, 105.63, 306.49)

OKLCH

oklch(36.1%, 0.2459, 265.78)

HWB

hwb(244.2, 0%, 26.7%)

Harmony colors

Complementary

#aebb00

Analogous

#0050bb

#0d00bb

#6b00bb

Triadic

#0d00bb

#bb0d00

#00bb0d

Split-complementary

#0d00bb

#bb6b00

#50bb00

Tetradic

#0d00bb

#bb00ae

#aebb00

#00bb0d

Square

#0d00bb

#bb0050

#aebb00

#00bb6b

Shades

Color #0d00bb mixed toward black.

#0b009c

#09007d

#07005e

#04003e

#02001f

Tints

Color #0d00bb mixed toward white.

#1100f1

#3728ff

#695eff

#9b93ff

#cdc9ff

Tones

Color #0d00bb mixed toward gray.

#1b10ac

#281f9c

#352f8c

#433e7d

#504e6d

Accessibility

Aa White text on this color

12.11:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0807a5 · ΔE 2.8

Deuteranopia

#08099f · ΔE 3.6

Tritanopia

#0c918c · ΔE 47.2

Achromatopsia

#363636 · ΔE 31.3

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

Code

CSS

background-color: #0d00bb;

Tailwind (arbitrary value)

bg-[#0d00bb]

Related colors

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#0d00bb (#0d00bb) is rgb(13, 0, 187) in RGB.

No, #0d00bb 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 #0d00bb, or check how it holds up for accessibility.

Generate a palette → Check contrast