#3d3d63

Storm Is Coming

ReadyTools Database (Exact)

Fiord

~90% match

Color formats

RGB

rgb(61, 61, 99)

Red, Green, Blue components

HSL

hsl(240, 24%, 31%)

Hue, Saturation, Lightness

CMYK

cmyk(38, 38, 0, 61)

Print color encoding

Luminance

0.052

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3d3d63

#63633d

Analogous (Adjacent)

#3d5063

#3d3d63

#503d63

Triadic

#3d3d63

#633d3d

#3d633d

Split complementary

#3d3d63

#63503d

#50633d

Complete conversion table

HEX

#3D3D63

RGB

rgb(61,61,99)

RGBA

rgba(61,61,99, 1)

HSL

hsl(240,23.75%,31.37%)

OKLCH (Modern CSS)

oklch(0.38 0.06 282.9)

CSS Variable

--color: #3d3d63;

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

10.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.05

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3d3d63#4e4e63

ORIG

SIM

Deuteranopia (green)

#3d3d63#4a4863

ORIG

SIM

Tritanopia (blue)

#3d3d63#3d373d

ORIG

SIM

Monochrome (color blind)

#3d3d63#414141

Mixing guide

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

MIXING PALETTE

71%

29%

RYB PIGMENTS

Ivory black

Pigment

71%

Ultramarine blue

Pigment

29%

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)

5.2%

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.

Genie

#3E4364

Medieval Blue

#2E3858

Meteorite

#4A3B6A

Galaxea

#2E305E

Hemlock

#63633D

Mulled Wine

#503D63

Fiord

#3D5063

Congo Brown

#633D3D

Tom Thumb

#3D633D

Kabul

#63503D

Kimberly

#72709A

Haiti

#0B0F31