#454e90

Color #454e90

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.95 Nearest Tailwind class blue-900 #1c398e · ΔE 7.7

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

Conversions

HEX

#454e90

RGB

rgb(69, 78, 144)

HSL

hsl(232.8, 35.2%, 41.8%)

HSV / HSB

hsv(232.8, 52.1%, 56.5%)

CMYK

cmyk(52.1%, 45.8%, 0%, 43.5%)

LAB

lab(35.45, 15.91, -37.75)

LCH

lch(35.45, 40.97, 292.85)

OKLCH

oklch(45%, 0.1077, 275.33)

HWB

hwb(232.8, 27.1%, 43.5%)

Harmony colors

Complementary

#908745

Analogous

#457490

#454e90

#624590

Triadic

#454e90

#90454e

#4e9045

Split-complementary

#454e90

#906245

#749045

Tetradic

#454e90

#874590

#908745

#4e9045

Square

#454e90

#904574

#908745

#459062

Shades

Color #454e90 mixed toward black.

#3a4178

#2e3460

#232748

#171a30

#0c0d18

Tints

Color #454e90 mixed toward white.

#5862af

#7982bf

#9ba1cf

#bcc0df

#dee0ef

Tones

Color #454e90 mixed toward gray.

#4b538a

#525884

#585c7d

#5e6177

#646671

Accessibility

Aa White text on this color

7.65:1

Aa Black text on this color

2.75:1

White text reads better on this background (7.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494984 · ΔE 3.2

Deuteranopia

#494881 · ΔE 3.8

Tritanopia

#457976 · ΔE 28.4

Achromatopsia

#535353 · ΔE 21.8

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

Code

CSS

background-color: #454e90;

Tailwind (arbitrary value)

bg-[#454e90]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#454e90 (#454e90) is rgb(69, 78, 144) in RGB.

No, #454e90 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.

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Build something with this color

Generate a full palette from #454e90, or check how it holds up for accessibility.

Generate a palette → Check contrast