#3d7cc2

Boston Blue

Closest match (88% match)

Color formats

RGB

rgb(61, 124, 194)

Red, Green, Blue components

HSL

hsl(212, 52%, 50%)

Hue, Saturation, Lightness

CMYK

cmyk(69, 36, 0, 24)

Print color encoding

Luminance

0.193

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3d7cc2

#c2833d

Analogous (Adjacent)

#3dbec2

#3d7cc2

#403dc2

Triadic

#3d7cc2

#c23d7c

#7cc23d

Split complementary

#3d7cc2

#c2403d

#bfc23d

Complete conversion table

HEX

#3D7CC2

RGB

rgb(61,124,194)

RGBA

rgba(61,124,194, 1)

HSL

hsl(211.58,52.16%,50%)

OKLCH (Modern CSS)

oklch(0.58 0.13 252.9)

CSS Variable

--color: #3d7cc2;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

4.32

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.86

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3d7cc2#9b9cc2

ORIG

SIM

Deuteranopia (green)

#3d7cc2#6e65c2

ORIG

SIM

Tritanopia (blue)

#3d7cc2#40555e

ORIG

SIM

Monochrome (color blind)

#3d7cc2#7a7a7a

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

88%

12%

RYB PIGMENTS

Ultramarine blue

Pigment

88%

Cadmium yellow

Pigment

12%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Blue hue

450–495 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

19.3%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Mykonos

#387ABE

Soothing Sapphire

#307DD3

Fading Night

#3377CC

Fisher King

#5182B9

Tussock

#C2833D

Governor Bay

#403DC2

Pelorous

#3DBEC2

Mulberry

#C23D7C

Sushi

#7CC23D

Mojo

#C2403D

Malibu

#7FB5FF

Congress Blue

#004888