#033d7c

Color #033d7c

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 17.1 Nearest Tailwind class blue-900 #1c398e · ΔE 4.9

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

Conversions

HEX

#033d7c

RGB

rgb(3, 61, 124)

HSL

hsl(211.2, 95.3%, 24.9%)

HSV / HSB

hsv(211.2, 97.6%, 48.6%)

CMYK

cmyk(97.6%, 50.8%, 0%, 51.4%)

LAB

lab(26.19, 9.68, -40.4)

LCH

lch(26.19, 41.54, 283.47)

OKLCH

oklch(36.7%, 0.1202, 255.59)

HWB

hwb(211.2, 1.2%, 51.4%)

Harmony colors

Complementary

#7c4203

Analogous

#037a7c

#033d7c

#05037c

Triadic

#033d7c

#7c033d

#3d7c03

Split-complementary

#033d7c

#7c0503

#7a7c03

Tetradic

#033d7c

#42037c

#7c4203

#3d7c03

Square

#033d7c

#7c037a

#7c4203

#037c05

Shades

Color #033d7c mixed toward black.

#023367

#022953

#011f3e

#011429

#000a15

Tints

Color #033d7c mixed toward white.

#045cba

#067af9

#449cfa

#82bdfc

#c1defd

Tones

Color #033d7c mixed toward gray.

#0d3d72

#173e68

#213e5e

#2b3f54

#353f4a

Accessibility

Aa White text on this color

10.7:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272871 · ΔE 9.8

Deuteranopia

#25206e · ΔE 11.9

Tritanopia

#0b6764 · ΔE 28.4

Achromatopsia

#3e3e3e · ΔE 21.7

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

Code

CSS

background-color: #033d7c;

Tailwind (arbitrary value)

bg-[#033d7c]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#033d7c (#033d7c) is rgb(3, 61, 124) in RGB.

No, #033d7c 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 #033d7c, or check how it holds up for accessibility.

Generate a palette → Check contrast