#00298a

Color #00298a

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 9.33 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.3

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Conversions

HEX

#00298a

RGB

rgb(0, 41, 138)

HSL

hsl(222.2, 100%, 27.1%)

HSV / HSB

hsv(222.2, 100%, 54.1%)

CMYK

cmyk(100%, 70.3%, 0%, 45.9%)

LAB

lab(21.65, 29.66, -56.59)

LCH

lch(21.65, 63.89, 297.66)

OKLCH

oklch(33.6%, 0.1656, 262.78)

HWB

hwb(222.2, 0%, 45.9%)

Harmony colors

Complementary

#8a6100

Analogous

#006e8a

#00298a

#1c008a

Triadic

#00298a

#8a0029

#298a00

Split-complementary

#00298a

#8a1c00

#6e8a00

Tetradic

#00298a

#61008a

#8a6100

#298a00

Square

#00298a

#8a006e

#8a6100

#008a1c

Shades

Color #00298a mixed toward black.

#002273

#001b5c

#001545

#000e2e

#000717

Tints

Color #00298a mixed toward white.

#003bc8

#0751ff

#457cff

#83a8ff

#c1d3ff

Tones

Color #00298a mixed toward gray.

#0c2e7f

#173273

#233768

#2e3c5c

#3a4051

Accessibility

Aa White text on this color

12.47:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19197b · ΔE 5.2

Deuteranopia

#171377 · ΔE 6.5

Tritanopia

#046d6a · ΔE 35.8

Achromatopsia

#343434 · ΔE 26.3

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

Code

CSS

background-color: #00298a;

Tailwind (arbitrary value)

bg-[#00298a]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#00298a (#00298a) is rgb(0, 41, 138) in RGB.

No, #00298a 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 #00298a, or check how it holds up for accessibility.

Generate a palette → Check contrast