#28118a

Color #28118a

A vivid, highly saturated dark blue.

Closest named color Navy #000080 · ΔE 6.96 Nearest Tailwind class violet-900 #4d179a · ΔE 5.5

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Conversions

HEX

#28118a

RGB

rgb(40, 17, 138)

HSL

hsl(251.4, 78.1%, 30.4%)

HSV / HSB

hsv(251.4, 87.7%, 54.1%)

CMYK

cmyk(71%, 87.7%, 0%, 45.9%)

LAB

lab(18.74, 45.52, -61.35)

LCH

lch(18.74, 76.39, 306.57)

OKLCH

oklch(32%, 0.1789, 277.87)

HWB

hwb(251.4, 6.7%, 45.9%)

Harmony colors

Complementary

#738a11

Analogous

#11378a

#28118a

#65118a

Triadic

#28118a

#8a2811

#118a28

Split-complementary

#28118a

#8a6511

#378a11

Tetradic

#28118a

#8a1173

#738a11

#118a28

Square

#28118a

#8a1137

#738a11

#118a65

Shades

Color #28118a mixed toward black.

#210e73

#1b0b5c

#140845

#0d062e

#070317

Tints

Color #28118a mixed toward white.

#3717bf

#4f2ce5

#7b61ec

#a796f2

#d3caf9

Tones

Color #28118a mixed toward gray.

#2e1b80

#342576

#3b2f6c

#413962

#474358

Accessibility

Aa White text on this color

13.66:1

Aa Black text on this color

1.54:1

White text reads better on this background (13.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#20207a · ΔE 4.6

Deuteranopia

#212376 · ΔE 5.8

Tritanopia

#276b67 · ΔE 37.2

Achromatopsia

#2e2e2e · ΔE 28.1

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

Code

CSS

background-color: #28118a;

Tailwind (arbitrary value)

bg-[#28118a]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#28118a (#28118a) is rgb(40, 17, 138) in RGB.

No, #28118a 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 #28118a, or check how it holds up for accessibility.

Generate a palette → Check contrast