#021b43

Color #021b43

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 29.42 Nearest Tailwind class blue-950 #162456 · ΔE 4.1

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Conversions

HEX

#021b43

RGB

rgb(2, 27, 67)

HSL

hsl(216.9, 94.2%, 13.5%)

HSV / HSB

hsv(216.9, 97%, 26.3%)

CMYK

cmyk(97%, 59.7%, 0%, 73.7%)

LAB

lab(10.57, 8.9, -27.97)

LCH

lch(10.57, 29.35, 287.65)

OKLCH

oklch(23.2%, 0.0823, 258.72)

HWB

hwb(216.9, 0.8%, 73.7%)

Harmony colors

Complementary

#432a02

Analogous

#023b43

#021b43

#090243

Triadic

#021b43

#43021b

#1b4302

Split-complementary

#021b43

#430902

#3b4302

Tetradic

#021b43

#2a0243

#432a02

#1b4302

Square

#021b43

#43023b

#432a02

#024309

Shades

Color #021b43 mixed toward black.

#021638

#01122d

#010d21

#010916

#00040b

Tints

Color #021b43 mixed toward white.

#04388a

#0655d2

#2979f9

#70a6fb

#b8d2fd

Tones

Color #021b43 mixed toward gray.

#071c3d

#0d1d38

#121f33

#18202d

#1d2128

Accessibility

Aa White text on this color

16.93:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#10103c · ΔE 5.8

Deuteranopia

#0e0c3a · ΔE 6.5

Tritanopia

#043634 · ΔE 24.6

Achromatopsia

#1d1d1d · ΔE 18.2

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

Code

CSS

background-color: #021b43;

Tailwind (arbitrary value)

bg-[#021b43]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#021b43 (#021b43) is rgb(2, 27, 67) in RGB.

No, #021b43 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 #021b43, or check how it holds up for accessibility.

Generate a palette → Check contrast