#CDDDE8

#CDDDE8

Color Values

HEX

#CDDDE8

RGB

205, 221, 232

HSL

204.4, 37.0%, 85.7%

HSV

204.4, 11.6%, 91.0%

CMYK

11.6%, 4.7%, 0.0%, 9.0%

OKLCH

0.8888 0.0229 237.7

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#CDDDE8

#E8D8CD

Analogous

#CDE8E6

#CDD0E8

#CDDDE8

Triadic

#CDDDE8

#E8CDDD

#DDE8CD

Split Complementary

#CDDDE8

#E8CDD0

#E8E6CD

Tetradic

#CDDDE8

#E6CDE8

#E8D8CD

#D0E8CD

Color Blindness Simulation

Original

#CDDDE8

Protanopia

#D4D4E5

Deuteranopia

#D3D2E5

Tritanopia

#CEE3E3

Achromatopsia

#DADADA

CSS Usage

background-color: #CDDDE8;
color: #CDDDE8;
border-color: #CDDDE8;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDEE9
300
#ABC6D8
400
#7EA7C4
500
#5088AF
600
#406D8C
700
#335770
800
#284457
900
#203341
950
#142129

Contrast Checker

Text on white

1.39:1

AA Fail AAA Fail

Text on black

15.1:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026