#0b2373

Color #0b2373

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 7.15 Nearest Tailwind class indigo-900 #312c85 · ΔE 5.1

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

Conversions

HEX

#0b2373

RGB

rgb(11, 35, 115)

HSL

hsl(226.2, 82.5%, 24.7%)

HSV / HSB

hsv(226.2, 90.4%, 45.1%)

CMYK

cmyk(90.4%, 69.6%, 0%, 54.9%)

LAB

lab(17.97, 25.05, -48.06)

LCH

lch(17.97, 54.2, 297.53)

OKLCH

oklch(30.3%, 0.1398, 265.2)

HWB

hwb(226.2, 4.3%, 54.9%)

Harmony colors

Complementary

#735b0b

Analogous

#0b5773

#0b2373

#270b73

Triadic

#0b2373

#730b23

#23730b

Split-complementary

#0b2373

#73270b

#57730b

Tetradic

#0b2373

#5b0b73

#735b0b

#23730b

Square

#0b2373

#730b57

#735b0b

#0b7327

Shades

Color #0b2373 mixed toward black.

#091d60

#07174d

#061139

#040c26

#020613

Tints

Color #0b2373 mixed toward white.

#1135ad

#1646e8

#5074ee

#8aa2f4

#c5d1f9

Tones

Color #0b2373 mixed toward gray.

#14286a

#1c2c62

#253159

#2e3650

#363a48

Accessibility

Aa White text on this color

13.98:1

Aa Black text on this color

1.5:1

White text reads better on this background (13.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181866 · ΔE 4

Deuteranopia

#171563 · ΔE 4.8

Tritanopia

#0d5b58 · ΔE 32.4

Achromatopsia

#2c2c2c · ΔE 24.7

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

Code

CSS

background-color: #0b2373;

Tailwind (arbitrary value)

bg-[#0b2373]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#0b2373 (#0b2373) is rgb(11, 35, 115) in RGB.

No, #0b2373 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 #0b2373, or check how it holds up for accessibility.

Generate a palette → Check contrast