#3f65a0

Color #3f65a0

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 14.12 Nearest Tailwind class sky-700 #0069a8 · ΔE 6.4

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

Conversions

HEX

#3f65a0

RGB

rgb(63, 101, 160)

HSL

hsl(216.5, 43.5%, 43.7%)

HSV / HSB

hsv(216.5, 60.6%, 62.7%)

CMYK

cmyk(60.6%, 36.9%, 0%, 37.3%)

LAB

lab(42.61, 5.28, -36.02)

LCH

lch(42.61, 36.4, 278.34)

OKLCH

oklch(50.7%, 0.1039, 258.91)

HWB

hwb(216.5, 24.7%, 37.3%)

Harmony colors

Complementary

#a07a3f

Analogous

#3f95a0

#3f65a0

#493fa0

Triadic

#3f65a0

#a03f65

#65a03f

Split-complementary

#3f65a0

#a0493f

#95a03f

Tetradic

#3f65a0

#7a3fa0

#a07a3f

#65a03f

Square

#3f65a0

#a03f95

#a07a3f

#3fa049

Shades

Color #3f65a0 mixed toward black.

#345485

#2a436b

#1f3250

#152235

#0a111b

Tints

Color #3f65a0 mixed toward white.

#537cbb

#7696c9

#98b0d6

#bacbe4

#dde5f1

Tones

Color #3f65a0 mixed toward gray.

#476798

#4f6890

#576a88

#5f6c80

#676e78

Accessibility

Aa White text on this color

5.87:1

Aa Black text on this color

3.58:1

White text reads better on this background (5.87:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#525294 · ΔE 9.9

Deuteranopia

#504d91 · ΔE 11.2

Tritanopia

#428a88 · ΔE 25.9

Achromatopsia

#656565 · ΔE 20.1

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

Code

CSS

background-color: #3f65a0;

Tailwind (arbitrary value)

bg-[#3f65a0]

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

#3f65a0 (#3f65a0) is rgb(63, 101, 160) in RGB.

No, #3f65a0 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.

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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 #3f65a0, or check how it holds up for accessibility.

Generate a palette → Check contrast