#3b90fb

Color #3b90fb

A vivid, highly saturated light blue.

Closest named color Dodger Blue #1e90ff · ΔE 2.97 Nearest Tailwind class blue-400 #51a2ff · ΔE 5.4

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

Conversions

HEX

#3b90fb

RGB

rgb(59, 144, 251)

HSL

hsl(213.4, 96%, 60.8%)

HSV / HSB

hsv(213.4, 76.5%, 98.4%)

CMYK

cmyk(76.5%, 42.6%, 0%, 1.6%)

LAB

lab(59.74, 10.84, -60.58)

LCH

lch(59.74, 61.54, 280.14)

OKLCH

oklch(65.6%, 0.1788, 255.96)

HWB

hwb(213.4, 23.1%, 1.6%)

Harmony colors

Complementary

#fba63b

Analogous

#3bf0fb

#3b90fb

#463bfb

Triadic

#3b90fb

#fb3b90

#90fb3b

Split-complementary

#3b90fb

#fb463b

#f0fb3b

Tetradic

#3b90fb

#a63bfb

#fba63b

#90fb3b

Square

#3b90fb

#fb3bf0

#fba63b

#3bfb46

Shades

Color #3b90fb mixed toward black.

#0874fa

#045ccb

#034598

#022e65

#011733

Tints

Color #3b90fb mixed toward white.

#5ca3fc

#7cb5fc

#9dc8fd

#bedafe

#deedfe

Tones

Color #3b90fb mixed toward gray.

#4b92eb

#5b94db

#6b96cb

#7b97bb

#8b99ab

Accessibility

Aa White text on this color

3.2:1

Aa Black text on this color

6.57:1

Black text reads better on this background (6.57:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6a6be7 · ΔE 15.9

Deuteranopia

#665fe2 · ΔE 19.3

Tritanopia

#43d5d1 · ΔE 34.2

Achromatopsia

#909090 · ΔE 25.8

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

Code

CSS

background-color: #3b90fb;

Tailwind (arbitrary value)

bg-[#3b90fb]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#3b90fb (#3b90fb) is rgb(59, 144, 251) in RGB.

No, #3b90fb 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 #3b90fb, or check how it holds up for accessibility.

Generate a palette → Check contrast