#1148b1

Color #1148b1

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 14.9 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.5

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

Conversions

HEX

#1148b1

RGB

rgb(17, 72, 177)

HSL

hsl(219.4, 82.5%, 38%)

HSV / HSB

hsv(219.4, 90.4%, 69.4%)

CMYK

cmyk(90.4%, 59.3%, 0%, 30.6%)

LAB

lab(33.83, 24.99, -60.32)

LCH

lch(33.83, 65.29, 292.5)

OKLCH

oklch(43.9%, 0.1764, 261.79)

HWB

hwb(219.4, 6.7%, 30.6%)

Harmony colors

Complementary

#b17a11

Analogous

#1198b1

#1148b1

#2a11b1

Triadic

#1148b1

#b11148

#48b111

Split-complementary

#1148b1

#b12a11

#98b111

Tetradic

#1148b1

#7a11b1

#b17a11

#48b111

Square

#1148b1

#b11198

#b17a11

#11b12a

Shades

Color #1148b1 mixed toward black.

#0e3c93

#0b3076

#082458

#06183b

#030c1d

Tints

Color #1148b1 mixed toward white.

#165be1

#3f7aed

#6f9cf1

#9fbdf6

#cfdefa

Tones

Color #1148b1 mixed toward gray.

#1e4ca4

#2c5096

#395489

#46597c

#545d6e

Accessibility

Aa White text on this color

8.12:1

Aa Black text on this color

2.59:1

White text reads better on this background (8.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#31329f · ΔE 8.2

Deuteranopia

#2e2a9b · ΔE 10.1

Tritanopia

#17908c · ΔE 38

Achromatopsia

#505050 · ΔE 26.5

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

Code

CSS

background-color: #1148b1;

Tailwind (arbitrary value)

bg-[#1148b1]

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

#1148b1 (#1148b1) is rgb(17, 72, 177) in RGB.

No, #1148b1 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 #1148b1, or check how it holds up for accessibility.

Generate a palette → Check contrast