#221a47

Color #221a47

A moderately saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 24.98 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 2

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Conversions

HEX

#221a47

RGB

rgb(34, 26, 71)

HSL

hsl(250.7, 46.4%, 19%)

HSV / HSB

hsv(250.7, 63.4%, 27.8%)

CMYK

cmyk(52.1%, 63.4%, 0%, 72.2%)

LAB

lab(12.82, 17.53, -27.01)

LCH

lch(12.82, 32.2, 302.98)

OKLCH

oklch(25.6%, 0.0808, 287.43)

HWB

hwb(250.7, 10.2%, 72.2%)

Harmony colors

Complementary

#3f471a

Analogous

#1a2847

#221a47

#381a47

Triadic

#221a47

#47221a

#1a4722

Split-complementary

#221a47

#47381a

#28471a

Tetradic

#221a47

#471a3f

#3f471a

#1a4722

Square

#221a47

#471a28

#3f471a

#1a4738

Shades

Color #221a47 mixed toward black.

#1c163b

#17112f

#110d23

#0b0918

#06040c

Tints

Color #221a47 mixed toward white.

#3a2c79

#523fac

#7968c8

#a69ada

#d2cded

Tones

Color #221a47 mixed toward gray.

#241e43

#27213f

#29253c

#2c2938

#2e2d34

Accessibility

Aa White text on this color

16.07:1

Aa Black text on this color

1.31:1

White text reads better on this background (16.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f3f · ΔE 4.5

Deuteranopia

#1f203d · ΔE 5.6

Tritanopia

#223837 · ΔE 24.3

Achromatopsia

#212121 · ΔE 20

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

Code

CSS

background-color: #221a47;

Tailwind (arbitrary value)

bg-[#221a47]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#221a47 (#221a47) is rgb(34, 26, 71) in RGB.

No, #221a47 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 #221a47, or check how it holds up for accessibility.

Generate a palette → Check contrast