#21214f

Color #21214f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 23.34 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 2.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#21214f

RGB

rgb(33, 33, 79)

HSL

hsl(240, 41.1%, 22%)

HSV / HSB

hsv(240, 58.2%, 31%)

CMYK

cmyk(58.2%, 58.2%, 0%, 69%)

LAB

lab(15.36, 15.14, -28.43)

LCH

lch(15.36, 32.21, 298.04)

OKLCH

oklch(27.6%, 0.0823, 279.58)

HWB

hwb(240, 12.9%, 69%)

Harmony colors

Complementary

#4f4f21

Analogous

#21384f

#21214f

#38214f

Triadic

#21214f

#4f2121

#214f21

Split-complementary

#21214f

#4f3821

#384f21

Tetradic

#21214f

#4f214f

#4f4f21

#214f21

Square

#21214f

#4f2138

#4f4f21

#214f38

Shades

Color #21214f mixed toward black.

#1c1c42

#161635

#111128

#0b0b1a

#06060d

Tints

Color #21214f mixed toward white.

#35357e

#4848ad

#7373c4

#a1a1d8

#d0d0eb

Tones

Color #21214f mixed toward gray.

#25254b

#292947

#2d2d44

#303040

#34343c

Accessibility

Aa White text on this color

15.05:1

Aa Black text on this color

1.4:1

White text reads better on this background (15.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212147 · ΔE 2.3

Deuteranopia

#212145 · ΔE 2.9

Tritanopia

#21403e · ΔE 25.5

Achromatopsia

#262626 · ΔE 19.7

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

Code

CSS

background-color: #21214f;

Tailwind (arbitrary value)

bg-[#21214f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#21214f (#21214f) is rgb(33, 33, 79) in RGB.

No, #21214f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #21214f, or check how it holds up for accessibility.

Generate a palette → Check contrast