#1145b9

Color #1145b9

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 14.64 Nearest Tailwind class blue-800 #193cb8 · ΔE 3

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

Conversions

HEX

#1145b9

RGB

rgb(17, 69, 185)

HSL

hsl(221.4, 83.2%, 39.6%)

HSV / HSB

hsv(221.4, 90.8%, 72.5%)

CMYK

cmyk(90.8%, 62.7%, 0%, 27.5%)

LAB

lab(33.72, 30.16, -65.23)

LCH

lch(33.72, 71.87, 294.81)

OKLCH

oklch(44%, 0.1905, 262.91)

HWB

hwb(221.4, 6.7%, 27.5%)

Harmony colors

Complementary

#b98511

Analogous

#1199b9

#1145b9

#3111b9

Triadic

#1145b9

#b91145

#45b911

Split-complementary

#1145b9

#b93111

#99b911

Tetradic

#1145b9

#8511b9

#b98511

#45b911

Square

#1145b9

#b91199

#b98511

#11b931

Shades

Color #1145b9 mixed toward black.

#0e3a9a

#0b2e7b

#08235c

#06173e

#030c1f

Tints

Color #1145b9 mixed toward white.

#1557e8

#4378ee

#729af2

#a1bbf6

#d0ddfb

Tones

Color #1145b9 mixed toward gray.

#1f4aab

#2d509d

#3b558f

#495a81

#576073

Accessibility

Aa White text on this color

8.15:1

Aa Black text on this color

2.58:1

White text reads better on this background (8.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f30a6 · ΔE 7.3

Deuteranopia

#2d29a1 · ΔE 9

Tritanopia

#179591 · ΔE 40.1

Achromatopsia

#4f4f4f · ΔE 27.5

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

Code

CSS

background-color: #1145b9;

Tailwind (arbitrary value)

bg-[#1145b9]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1145b9 (#1145b9) is rgb(17, 69, 185) in RGB.

No, #1145b9 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.

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 #1145b9, or check how it holds up for accessibility.

Generate a palette → Check contrast