#B1B8CC

#B1B8CC

Color Values

HEX

#B1B8CC

RGB

177, 184, 204

HSL

224.4, 20.9%, 74.7%

HSV

224.4, 13.2%, 80.0%

CMYK

13.2%, 9.8%, 0.0%, 20.0%

OKLCH

0.7834 0.0294 270.3

Properties

Cool Light Nearest: Cadet Blue

Color Harmonies

Complementary

#B1B8CC

#CCC5B1

Analogous

#B1C5CC

#B7B1CC

#B1B8CC

Triadic

#B1B8CC

#CCB1B8

#B8CCB1

Split Complementary

#B1B8CC

#CCB7B1

#C5CCB1

Tetradic

#B1B8CC

#CCB1C5

#CCC5B1

#B1CCB7

Color Blindness Simulation

Original

#B1B8CC

Protanopia

#B4B4C7

Deuteranopia

#B4B3C6

Tritanopia

#B1C3C2

Achromatopsia

#B8B8B8

CSS Usage

background-color: #B1B8CC;
color: #B1B8CC;
border-color: #B1B8CC;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D8E3
300
#B5BCCF
400
#8D97B4
500
#65739A
600
#515C7B
700
#414963
800
#32394D
900
#272C3A
950
#191C24

Contrast Checker

Text on white

1.98:1

AA Fail AAA Fail

Text on black

10.6:1

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