#def6ff

Pattens Blue

Closest match (99% match)

Color formats

RGB

rgb(222, 246, 255)

Red, Green, Blue components

HSL

hsl(196, 100%, 94%)

Hue, Saturation, Lightness

CMYK

cmyk(13, 4, 0, 0)

Print color encoding

Luminance

0.887

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#def6ff

#ffe7de

Analogous (Adjacent)

#defff8

#def6ff

#dee6ff

Triadic

#def6ff

#ffdef6

#f6ffde

Split complementary

#def6ff

#ffdee5

#fff8de

Complete conversion table

HEX

#DEF6FF

RGB

rgb(222,246,255)

RGBA

rgba(222,246,255, 1)

HSL

hsl(196.36,100%,93.53%)

OKLCH (Modern CSS)

oklch(0.96 0.03 222.3)

CSS Variable

--color: #def6ff;

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

1.12

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

18.73

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#def6ff#fafaff

ORIG

SIM

Deuteranopia (green)

#def6ff#e8e8ff

ORIG

SIM

Tritanopia (blue)

#def6ff#dfd3eb

ORIG

SIM

Monochrome (color blind)

#def6ff#f2f2f2

Mixing guide

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

MIXING PALETTE

87%

11%

RYB PIGMENTS

Titanium white

Pigment

87%

Ultramarine blue

Pigment

11%

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

Cyan hue

485–500 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)

88.7%

Light • 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.

Water

#D4F1F9

Ice Cold

#D2EAF1

Let it Snow

#D8F1F4

Freezing Vapor

#D4E9F5

Pippin

#FFE7DE

Zumthor

#DEE6FF

Frosted Mint

#DEFFF8

Pink Lace

#FFDEF6

Spring Sun

#F6FFDE

Pippin

#FFDEE5

White

#FFFFFF

Tower Gray

#A2B9C2