#3d45aa

Sapphire

Closest match (94% match)

Color formats

RGB

rgb(61, 69, 170)

Red, Green, Blue components

HSL

hsl(236, 47%, 45%)

Hue, Saturation, Lightness

CMYK

cmyk(64, 59, 0, 33)

Print color encoding

Luminance

0.082

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3d45aa

#aaa23d

Analogous (Adjacent)

#3d7caa

#3d45aa

#6b3daa

Triadic

#3d45aa

#aa3d45

#45aa3d

Split complementary

#3d45aa

#aa6b3d

#7caa3d

Complete conversion table

HEX

#3D45AA

RGB

rgb(61,69,170)

RGBA

rgba(61,69,170, 1)

HSL

hsl(235.6,47.19%,45.29%)

OKLCH (Modern CSS)

oklch(0.45 0.16 274.5)

CSS Variable

--color: #3d45aa;

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

7.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.63

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3d45aa#7172aa

ORIG

SIM

Deuteranopia (green)

#3d45aa#655eaa

ORIG

SIM

Tritanopia (blue)

#3d45aa#3d3b41

ORIG

SIM

Monochrome (color blind)

#3d45aa#514f5d

Mixing guide

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

MIXING PALETTE

80%

18%

RYB PIGMENTS

Ultramarine blue

Pigment

80%

Ivory black

Pigment

18%

Cadmium yellow

Pigment

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)

8.2%

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.

Galaxy Express

#444499

Denim

#2243B6

Blueberry

#464196

Once in a Blue Moon

#0044BB

Sycamore

#AAA23D

Royal Purple

#6B3DAA

Steel Blue

#3D7CAA

Apple Blossom

#AA3D45

Apple

#45AA3D

Brown Rust

#AA6B3D

Portage

#7C79E7

Resolution Blue

#001771