#21107e

Color #21107e

A vivid, highly saturated dark blue.

Closest named color Navy #000080 · ΔE 9.84 Nearest Tailwind class violet-950 #2f0d68 · ΔE 4.3

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Conversions

HEX

#21107e

RGB

rgb(33, 16, 126)

HSL

hsl(249.3, 77.5%, 27.8%)

HSV / HSB

hsv(249.3, 87.3%, 49.4%)

CMYK

cmyk(73.8%, 87.3%, 0%, 50.6%)

LAB

lab(16.5, 41.81, -57.49)

LCH

lch(16.5, 71.09, 306.03)

OKLCH

oklch(29.9%, 0.1671, 276.25)

HWB

hwb(249.3, 6.3%, 50.6%)

Harmony colors

Complementary

#6d7e10

Analogous

#10367e

#21107e

#58107e

Triadic

#21107e

#7e2110

#107e21

Split-complementary

#21107e

#7e5810

#367e10

Tetradic

#21107e

#7e106d

#6d7e10

#107e21

Square

#21107e

#7e1036

#6d7e10

#107e58

Shades

Color #21107e mixed toward black.

#1b0d69

#160b54

#10083f

#0b052a

#050315

Tints

Color #21107e mixed toward white.

#2f17b4

#4325e3

#725cea

#a192f1

#d0c9f8

Tones

Color #21107e mixed toward gray.

#271975

#2e226c

#342b62

#3a3559

#413e50

Accessibility

Aa White text on this color

14.58:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b6f · ΔE 4

Deuteranopia

#1c1d6b · ΔE 5

Tritanopia

#20615e · ΔE 35.3

Achromatopsia

#292929 · ΔE 27.4

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

Code

CSS

background-color: #21107e;

Tailwind (arbitrary value)

bg-[#21107e]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#21107e (#21107e) is rgb(33, 16, 126) in RGB.

No, #21107e 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 #21107e, or check how it holds up for accessibility.

Generate a palette → Check contrast