#021a40

Color #021a40

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 28.76 Nearest Tailwind class blue-950 #162456 · ΔE 4.6

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Conversions

HEX

#021a40

RGB

rgb(2, 26, 64)

HSL

hsl(216.8, 93.9%, 12.9%)

HSV / HSB

hsv(216.8, 96.9%, 25.1%)

CMYK

cmyk(96.9%, 59.4%, 0%, 74.9%)

LAB

lab(9.97, 8.24, -26.83)

LCH

lch(9.97, 28.07, 287.07)

OKLCH

oklch(22.7%, 0.079, 258.46)

HWB

hwb(216.8, 0.8%, 74.9%)

Harmony colors

Complementary

#402802

Analogous

#023940

#021a40

#090240

Triadic

#021a40

#40021a

#1a4002

Split-complementary

#021a40

#400902

#394002

Tetradic

#021a40

#280240

#402802

#1a4002

Square

#021a40

#400239

#402802

#024009

Shades

Color #021a40 mixed toward black.

#021635

#01112b

#010d20

#010915

#00040b

Tints

Color #021a40 mixed toward white.

#043788

#0754cf

#2878f8

#6fa5fa

#b7d2fd

Tones

Color #021a40 mixed toward gray.

#071b3b

#0c1c35

#111d30

#171f2b

#1c2026

Accessibility

Aa White text on this color

17.15:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f39 · ΔE 5.8

Deuteranopia

#0e0c38 · ΔE 6.3

Tritanopia

#043332 · ΔE 23.7

Achromatopsia

#1b1b1b · ΔE 17.7

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

Code

CSS

background-color: #021a40;

Tailwind (arbitrary value)

bg-[#021a40]

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

#021a40 (#021a40) is rgb(2, 26, 64) in RGB.

No, #021a40 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #021a40, or check how it holds up for accessibility.

Generate a palette → Check contrast