#083a8f

Color #083a8f

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.39 Nearest Tailwind class blue-900 #1c398e · ΔE 1.6

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

Conversions

HEX

#083a8f

RGB

rgb(8, 58, 143)

HSL

hsl(217.8, 89.4%, 29.6%)

HSV / HSB

hsv(217.8, 94.4%, 56.1%)

CMYK

cmyk(94.4%, 59.4%, 0%, 43.9%)

LAB

lab(26.91, 20.26, -51.07)

LCH

lch(26.91, 54.94, 291.64)

OKLCH

oklch(37.7%, 0.1497, 260.89)

HWB

hwb(217.8, 3.1%, 43.9%)

Harmony colors

Complementary

#8f5d08

Analogous

#087d8f

#083a8f

#1a088f

Triadic

#083a8f

#8f083a

#3a8f08

Split-complementary

#083a8f

#8f1a08

#7d8f08

Tetradic

#083a8f

#5d088f

#8f5d08

#3a8f08

Square

#083a8f

#8f087d

#8f5d08

#088f1a

Shades

Color #083a8f mixed toward black.

#073077

#05275f

#041d47

#031330

#010a18

Tints

Color #083a8f mixed toward white.

#0b51c8

#1c6cf2

#5590f5

#8eb5f9

#c6dafc

Tones

Color #083a8f mixed toward gray.

#133d84

#1e4078

#2a436d

#354662

#404957

Accessibility

Aa White text on this color

10.44:1

Aa Black text on this color

2.01:1

White text reads better on this background (10.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262781 · ΔE 7.5

Deuteranopia

#24207d · ΔE 9.2

Tritanopia

#0e7471 · ΔE 33.5

Achromatopsia

#404040 · ΔE 24.7

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

Code

CSS

background-color: #083a8f;

Tailwind (arbitrary value)

bg-[#083a8f]

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

#083a8f (#083a8f) is rgb(8, 58, 143) in RGB.

No, #083a8f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #083a8f, or check how it holds up for accessibility.

Generate a palette → Check contrast