#1b3294

Color #1b3294

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 12.09 Nearest Tailwind class blue-900 #1c398e · ΔE 2.8

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Conversions

HEX

#1b3294

RGB

rgb(27, 50, 148)

HSL

hsl(228.6, 69.1%, 34.3%)

HSV / HSB

hsv(228.6, 81.8%, 58%)

CMYK

cmyk(81.8%, 66.2%, 0%, 42%)

LAB

lab(25.72, 29.12, -56.07)

LCH

lch(25.72, 63.18, 297.45)

OKLCH

oklch(37.1%, 0.1625, 267.18)

HWB

hwb(228.6, 10.6%, 42%)

Harmony colors

Complementary

#947d1b

Analogous

#1b6e94

#1b3294

#401b94

Triadic

#1b3294

#941b32

#32941b

Split-complementary

#1b3294

#94401b

#6e941b

Tetradic

#1b3294

#7d1b94

#947d1b

#32941b

Square

#1b3294

#941b6e

#947d1b

#1b9440

Shades

Color #1b3294 mixed toward black.

#172a7b

#122163

#0e194a

#091131

#050819

Tints

Color #1b3294 mixed toward white.

#2442c3

#425fdc

#7187e5

#a1afee

#d0d7f6

Tones

Color #1b3294 mixed toward gray.

#25388a

#2f3e80

#394576

#434b6c

#4d5162

Accessibility

Aa White text on this color

10.88:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272784 · ΔE 4.2

Deuteranopia

#252480 · ΔE 5

Tritanopia

#1d7673 · ΔE 35.6

Achromatopsia

#3d3d3d · ΔE 26.2

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

Code

CSS

background-color: #1b3294;

Tailwind (arbitrary value)

bg-[#1b3294]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#1b3294 (#1b3294) is rgb(27, 50, 148) in RGB.

No, #1b3294 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 #1b3294, or check how it holds up for accessibility.

Generate a palette → Check contrast