#c9d1ef

Frozen Periwinkle

ReadyTools Database (Exact)

Spindle

~92% match

Color formats

RGB

rgb(201, 209, 239)

Red, Green, Blue components

HSL

hsl(227, 54%, 86%)

Hue, Saturation, Lightness

CMYK

cmyk(16, 13, 0, 6)

Print color encoding

Luminance

0.643

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#c9d1ef

#efe7c9

Analogous (Adjacent)

#c9e4ef

#c9d1ef

#d4c9ef

Triadic

#c9d1ef

#efc9d1

#d1efc9

Split complementary

#c9d1ef

#efd4c9

#e4efc9

Complete conversion table

HEX

#C9D1EF

RGB

rgb(201,209,239)

RGBA

rgba(201,209,239, 1)

HSL

hsl(227.37,54.29%,86.27%)

OKLCH (Modern CSS)

oklch(0.86 0.04 273.7)

CSS Variable

--color: #c9d1ef;

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

1.52

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

13.85

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#c9d1ef#dedfef

ORIG

SIM

Deuteranopia (green)

#c9d1ef#d5d4ef

ORIG

SIM

Tritanopia (blue)

#c9d1ef#c9b9cd

ORIG

SIM

Monochrome (color blind)

#c9d1ef#d2d2d2

Mixing guide

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

MIXING PALETTE

83%

16%

RYB PIGMENTS

Titanium white

Pigment

83%

Ultramarine blue

Pigment

16%

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)

64.3%

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.

Icy Plains

#CFDAFB

Stardust Evening

#B8BFDC

Frost Fairy

#BBCFEF

Maritime

#BDCFEA

Parchment

#EFE7C9

French Lilac

#D4C9EF

Link Water

#C9E4EF

Vanilla Ice

#EFC9D1

Tea Green

#D1EFC9

Almond

#EFD4C9

White

#FFFFFF

Bali Hai

#8E96B3