#12047d

Color #12047d

A vivid, highly saturated dark blue.

Closest named color Navy #000080 · ΔE 4.03 Nearest Tailwind class violet-950 #2f0d68 · ΔE 5.1

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Conversions

HEX

#12047d

RGB

rgb(18, 4, 125)

HSL

hsl(246.9, 93.8%, 25.3%)

HSV / HSB

hsv(246.9, 96.8%, 49%)

CMYK

cmyk(85.6%, 96.8%, 0%, 51%)

LAB

lab(13.8, 45.37, -61.38)

LCH

lch(13.8, 76.33, 306.47)

OKLCH

oklch(27.8%, 0.1773, 269.9)

HWB

hwb(246.9, 1.6%, 51%)

Harmony colors

Complementary

#6f7d04

Analogous

#04337d

#12047d

#4e047d

Triadic

#12047d

#7d1204

#047d12

Split-complementary

#12047d

#7d4e04

#337d04

Tetradic

#12047d

#7d046f

#6f7d04

#047d12

Square

#12047d

#7d0433

#6f7d04

#047d4e

Shades

Color #12047d mixed toward black.

#0f0368

#0c0353

#09023f

#06012a

#030115

Tints

Color #12047d mixed toward white.

#1b06bb

#2409f7

#5b46f9

#9284fb

#c8c1fd

Tones

Color #12047d mixed toward gray.

#1a0e73

#211869

#29225f

#312c55

#39364b

Accessibility

Aa White text on this color

15.68:1

Aa Black text on this color

1.34:1

White text reads better on this background (15.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0d0d6e · ΔE 2.9

Deuteranopia

#0e0f6a · ΔE 3.7

Tritanopia

#11605d · ΔE 37

Achromatopsia

#232323 · ΔE 28.1

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

Code

CSS

background-color: #12047d;

Tailwind (arbitrary value)

bg-[#12047d]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#12047d (#12047d) is rgb(18, 4, 125) in RGB.

No, #12047d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #12047d, or check how it holds up for accessibility.

Generate a palette → Check contrast