#1d2180

Color #1d2180

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 5.64 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.4

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Conversions

HEX

#1d2180

RGB

rgb(29, 33, 128)

HSL

hsl(237.6, 63.1%, 30.8%)

HSV / HSB

hsv(237.6, 77.3%, 50.2%)

CMYK

cmyk(77.3%, 74.2%, 0%, 49.8%)

LAB

lab(19.67, 32.93, -53.54)

LCH

lch(19.67, 62.86, 301.59)

OKLCH

oklch(32.1%, 0.1551, 271.81)

HWB

hwb(237.6, 11.4%, 49.8%)

Harmony colors

Complementary

#807c1d

Analogous

#1d5380

#1d2180

#4b1d80

Triadic

#1d2180

#801d21

#21801d

Split-complementary

#1d2180

#804b1d

#53801d

Tetradic

#1d2180

#7c1d80

#807c1d

#21801d

Square

#1d2180

#801d53

#807c1d

#1d804b

Shades

Color #1d2180 mixed toward black.

#181b6b

#131655

#0e1040

#0a0b2b

#050515

Tints

Color #1d2180 mixed toward white.

#282db0

#3f45d4

#6f74de

#9fa2e9

#cfd1f4

Tones

Color #1d2180 mixed toward gray.

#252978

#2e3070

#363867

#3e3f5f

#464757

Accessibility

Aa White text on this color

13.28:1

Aa Black text on this color

1.58:1

White text reads better on this background (13.28:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f72 · ΔE 2.3

Deuteranopia

#1f1e6e · ΔE 3

Tritanopia

#1d6561 · ΔE 34.9

Achromatopsia

#303030 · ΔE 26.2

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

Code

CSS

background-color: #1d2180;

Tailwind (arbitrary value)

bg-[#1d2180]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1d2180 (#1d2180) is rgb(29, 33, 128) in RGB.

No, #1d2180 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 #1d2180, or check how it holds up for accessibility.

Generate a palette → Check contrast