#425fa2

Color #425fa2

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.91 Nearest Tailwind class sky-700 #0069a8 · ΔE 8.9

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

Conversions

HEX

#425fa2

RGB

rgb(66, 95, 162)

HSL

hsl(221.9, 42.1%, 44.7%)

HSV / HSB

hsv(221.9, 59.3%, 63.5%)

CMYK

cmyk(59.3%, 41.4%, 0%, 36.5%)

LAB

lab(41.14, 10.4, -39.53)

LCH

lch(41.14, 40.88, 284.74)

OKLCH

oklch(49.6%, 0.1127, 264.91)

HWB

hwb(221.9, 25.9%, 36.5%)

Harmony colors

Complementary

#a28542

Analogous

#428fa2

#425fa2

#5542a2

Triadic

#425fa2

#a2425f

#5fa242

Split-complementary

#425fa2

#a25542

#8fa242

Tetradic

#425fa2

#8542a2

#a28542

#5fa242

Square

#425fa2

#a2428f

#a28542

#42a255

Shades

Color #425fa2 mixed toward black.

#374f87

#2c3f6c

#212f51

#162036

#0b101b

Tints

Color #425fa2 mixed toward white.

#5876bb

#7991c9

#9badd6

#bcc8e4

#dee4f1

Tones

Color #425fa2 mixed toward gray.

#4a629a

#526592

#5a688a

#626c82

#6a6f7a

Accessibility

Aa White text on this color

6.19:1

Aa Black text on this color

3.39:1

White text reads better on this background (6.19:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#505095 · ΔE 7.5

Deuteranopia

#4e4c92 · ΔE 8.5

Tritanopia

#448a87 · ΔE 28.5

Achromatopsia

#616161 · ΔE 21.5

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

Code

CSS

background-color: #425fa2;

Tailwind (arbitrary value)

bg-[#425fa2]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#425fa2 (#425fa2) is rgb(66, 95, 162) in RGB.

No, #425fa2 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 #425fa2, or check how it holds up for accessibility.

Generate a palette → Check contrast