#1854b3

Color #1854b3

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 16.33 Nearest Tailwind class sky-800 #00598a · ΔE 7.7

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

Conversions

HEX

#1854b3

RGB

rgb(24, 84, 179)

HSL

hsl(216.8, 76.4%, 39.8%)

HSV / HSB

hsv(216.8, 86.6%, 70.2%)

CMYK

cmyk(86.6%, 53.1%, 0%, 29.8%)

LAB

lab(37.46, 18.16, -55.59)

LCH

lch(37.46, 58.48, 288.09)

OKLCH

oklch(46.7%, 0.163, 259.79)

HWB

hwb(216.8, 9.4%, 29.8%)

Harmony colors

Complementary

#b37718

Analogous

#18a1b3

#1854b3

#2a18b3

Triadic

#1854b3

#b31854

#54b318

Split-complementary

#1854b3

#b32a18

#a1b318

Tetradic

#1854b3

#7718b3

#b37718

#54b318

Square

#1854b3

#b318a1

#b37718

#18b32a

Shades

Color #1854b3 mixed toward black.

#144695

#103877

#0c2a5a

#081c3c

#040e1e

Tints

Color #1854b3 mixed toward white.

#1e69e0

#4a87e7

#78a5ed

#a5c3f3

#d2e1f9

Tones

Color #1854b3 mixed toward gray.

#2557a6

#325a99

#3f5d8c

#4c607f

#596372

Accessibility

Aa White text on this color

7.1:1

Aa Black text on this color

2.96:1

White text reads better on this background (7.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3ba2 · ΔE 10.2

Deuteranopia

#38339e · ΔE 12.3

Tritanopia

#1e9490 · ΔE 35.9

Achromatopsia

#585858 · ΔE 25.3

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

Code

CSS

background-color: #1854b3;

Tailwind (arbitrary value)

bg-[#1854b3]

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

#1854b3 (#1854b3) is rgb(24, 84, 179) in RGB.

No, #1854b3 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 #1854b3, or check how it holds up for accessibility.

Generate a palette → Check contrast