#213963

Color #213963

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 21.99 Nearest Tailwind class slate-700 #314158 · ΔE 6.1

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Conversions

HEX

#213963

RGB

rgb(33, 57, 99)

HSL

hsl(218.2, 50%, 25.9%)

HSV / HSB

hsv(218.2, 66.7%, 38.8%)

CMYK

cmyk(66.7%, 42.4%, 0%, 61.2%)

LAB

lab(24.16, 5.63, -27.63)

LCH

lch(24.16, 28.2, 281.52)

OKLCH

oklch(34.8%, 0.0796, 260.82)

HWB

hwb(218.2, 12.9%, 61.2%)

Harmony colors

Complementary

#634b21

Analogous

#215a63

#213963

#2a2163

Triadic

#213963

#632139

#396321

Split-complementary

#213963

#632a21

#5a6321

Tetradic

#213963

#4b2163

#634b21

#396321

Square

#213963

#63215a

#634b21

#21632a

Shades

Color #213963 mixed toward black.

#1c3053

#162642

#111d32

#0b1321

#060a11

Tints

Color #213963 mixed toward white.

#315492

#4270c0

#7194d0

#a1b7e0

#d0dbef

Tones

Color #213963 mixed toward gray.

#273b5e

#2c3c58

#323e53

#373f4d

#3d4148

Accessibility

Aa White text on this color

11.47:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d5b · ΔE 6.9

Deuteranopia

#2c2a59 · ΔE 7.7

Tritanopia

#235452 · ΔE 23.3

Achromatopsia

#393939 · ΔE 17.5

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

Code

CSS

background-color: #213963;

Tailwind (arbitrary value)

bg-[#213963]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#213963 (#213963) is rgb(33, 57, 99) in RGB.

No, #213963 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 #213963, or check how it holds up for accessibility.

Generate a palette → Check contrast