#0028bc

Color #0028bc

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 15.52 Nearest Tailwind class indigo-800 #372aac · ΔE 3.4

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Conversions

HEX

#0028bc

RGB

rgb(0, 40, 188)

HSL

hsl(227.2, 100%, 36.9%)

HSV / HSB

hsv(227.2, 100%, 73.7%)

CMYK

cmyk(100%, 78.7%, 0%, 26.3%)

LAB

lab(27.15, 48.73, -77.86)

LCH

lch(27.15, 91.85, 302.04)

OKLCH

oklch(39.2%, 0.2272, 263.99)

HWB

hwb(227.2, 0%, 26.3%)

Harmony colors

Complementary

#bc9400

Analogous

#0086bc

#0028bc

#3600bc

Triadic

#0028bc

#bc0028

#28bc00

Split-complementary

#0028bc

#bc3600

#86bc00

Tetradic

#0028bc

#9400bc

#bc9400

#28bc00

Square

#0028bc

#bc0086

#bc9400

#00bc36

Shades

Color #0028bc mixed toward black.

#00219d

#001b7d

#00145e

#000d3f

#00071f

Tints

Color #0028bc mixed toward white.

#0034f2

#2856ff

#5e80ff

#94abff

#c9d5ff

Tones

Color #0028bc mixed toward gray.

#1031ad

#1f3a9d

#2f438d

#3f4c7d

#4e556e

Accessibility

Aa White text on this color

10.35:1

Aa Black text on this color

2.03:1

White text reads better on this background (10.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1818a7 · ΔE 4.3

Deuteranopia

#1613a1 · ΔE 5.5

Tritanopia

#03948f · ΔE 45.2

Achromatopsia

#404040 · ΔE 30

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

Code

CSS

background-color: #0028bc;

Tailwind (arbitrary value)

bg-[#0028bc]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#0028bc (#0028bc) is rgb(0, 40, 188) in RGB.

No, #0028bc 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 #0028bc, or check how it holds up for accessibility.

Generate a palette → Check contrast