#124dac

Color #124dac

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.59 Nearest Tailwind class blue-800 #193cb8 · ΔE 6.5

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

Conversions

HEX

#124dac

RGB

rgb(18, 77, 172)

HSL

hsl(217, 81.1%, 37.3%)

HSV / HSB

hsv(217, 89.5%, 67.5%)

CMYK

cmyk(89.5%, 55.2%, 0%, 32.5%)

LAB

lab(34.83, 19.65, -55.72)

LCH

lch(34.83, 59.08, 289.43)

OKLCH

oklch(44.5%, 0.1634, 260.13)

HWB

hwb(217, 7.1%, 32.5%)

Harmony colors

Complementary

#ac7112

Analogous

#129aac

#124dac

#2412ac

Triadic

#124dac

#ac124d

#4dac12

Split-complementary

#124dac

#ac2412

#9aac12

Tetradic

#124dac

#7112ac

#ac7112

#4dac12

Square

#124dac

#ac129a

#ac7112

#12ac24

Shades

Color #124dac mixed toward black.

#0f4090

#0c3373

#092756

#061a39

#030d1d

Tints

Color #124dac mixed toward white.

#1763dd

#3e80eb

#6ea0f0

#9ec0f5

#cfdffa

Tones

Color #124dac mixed toward gray.

#1f509f

#2c5393

#395686

#455979

#525c6c

Accessibility

Aa White text on this color

7.83:1

Aa Black text on this color

2.68:1

White text reads better on this background (7.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35359c · ΔE 9.5

Deuteranopia

#322d97 · ΔE 11.6

Tritanopia

#198d89 · ΔE 35.8

Achromatopsia

#525252 · ΔE 25.4

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

Code

CSS

background-color: #124dac;

Tailwind (arbitrary value)

bg-[#124dac]

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

#124dac (#124dac) is rgb(18, 77, 172) in RGB.

No, #124dac 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 #124dac, or check how it holds up for accessibility.

Generate a palette → Check contrast