#21445d

Color #21445d

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 10.72 Nearest Tailwind class sky-900 #024a70 · ΔE 4.3

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Conversions

HEX

#21445d

RGB

rgb(33, 68, 93)

HSL

hsl(205, 47.6%, 24.7%)

HSV / HSB

hsv(205, 64.5%, 36.5%)

CMYK

cmyk(64.5%, 26.9%, 0%, 63.5%)

LAB

lab(27.43, -4.07, -18.61)

LCH

lch(27.43, 19.05, 257.66)

OKLCH

oklch(37.2%, 0.0592, 241.79)

HWB

hwb(205, 12.9%, 63.5%)

Harmony colors

Complementary

#5d3a21

Analogous

#215d58

#21445d

#21265d

Triadic

#21445d

#5d2144

#445d21

Split-complementary

#21445d

#5d2126

#5d5821

Tetradic

#21445d

#3a215d

#5d3a21

#445d21

Square

#21445d

#58215d

#5d3a21

#265d21

Shades

Color #21445d mixed toward black.

#1c394d

#162d3e

#11222e

#0b171f

#060b0f

Tints

Color #21445d mixed toward white.

#32678c

#4389bb

#71a7cd

#a1c4dd

#d0e2ee

Tones

Color #21445d mixed toward gray.

#264358

#2b4253

#30414e

#354149

#3a4044

Accessibility

Aa White text on this color

10.25:1

Aa Black text on this color

2.05:1

White text reads better on this background (10.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333458 · ΔE 13.5

Deuteranopia

#312f56 · ΔE 14.6

Tritanopia

#245352 · ΔE 15.3

Achromatopsia

#414141 · ΔE 13.6

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

Code

CSS

background-color: #21445d;

Tailwind (arbitrary value)

bg-[#21445d]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#21445d (#21445d) is rgb(33, 68, 93) in RGB.

No, #21445d 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 #21445d, or check how it holds up for accessibility.

Generate a palette → Check contrast