#083a81

Color #083a81

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.97 Nearest Tailwind class blue-900 #1c398e · ΔE 3.3

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

Conversions

HEX

#083a81

RGB

rgb(8, 58, 129)

HSL

hsl(215.2, 88.3%, 26.9%)

HSV / HSB

hsv(215.2, 93.8%, 50.6%)

CMYK

cmyk(93.8%, 55%, 0%, 49.4%)

LAB

lab(25.75, 14.31, -44.25)

LCH

lch(25.75, 46.51, 287.92)

OKLCH

oklch(36.5%, 0.1302, 258.93)

HWB

hwb(215.2, 3.1%, 49.4%)

Harmony colors

Complementary

#814f08

Analogous

#087781

#083a81

#130881

Triadic

#083a81

#81083a

#3a8108

Split-complementary

#083a81

#811308

#778108

Tetradic

#083a81

#4f0881

#814f08

#3a8108

Square

#083a81

#810877

#814f08

#088113

Shades

Color #083a81 mixed toward black.

#07306c

#052756

#041d41

#03132b

#010a16

Tints

Color #083a81 mixed toward white.

#0c54bc

#1570f0

#4f94f4

#8ab7f8

#c4dbfb

Tones

Color #083a81 mixed toward gray.

#123c77

#1c3e6d

#263f63

#304159

#3b434f

Accessibility

Aa White text on this color

10.87:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262775 · ΔE 8.3

Deuteranopia

#242071 · ΔE 10.1

Tritanopia

#0e6a67 · ΔE 30.4

Achromatopsia

#3d3d3d · ΔE 22.9

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

Code

CSS

background-color: #083a81;

Tailwind (arbitrary value)

bg-[#083a81]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#083a81 (#083a81) is rgb(8, 58, 129) in RGB.

No, #083a81 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 #083a81, or check how it holds up for accessibility.

Generate a palette → Check contrast