#27455B

#27455B

Color Values

HEX

#27455B

RGB

39, 69, 91

HSL

205.4, 40.0%, 25.5%

HSV

205.4, 57.1%, 35.7%

CMYK

57.1%, 24.2%, 0.0%, 64.3%

OKLCH

0.3771 0.0522 241.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#27455B

#5B3D27

Analogous

#275B57

#272B5B

#27455B

Triadic

#27455B

#5B2745

#455B27

Split Complementary

#27455B

#5B272B

#5B5727

Tetradic

#27455B

#57275B

#5B3D27

#2B5B27

Color Blindness Simulation

Original

#27455B

Protanopia

#343456

Deuteranopia

#323054

Tritanopia

#285151

Achromatopsia

#404040

CSS Usage

background-color: #27455B;
color: #27455B;
border-color: #27455B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDDEA
300
#A9C6DA
400
#7BA6C6
500
#4C87B2
600
#3D6C8F
700
#315772
800
#264459
900
#1F3342
950
#14202A

Contrast Checker

Text on white

10.05:1

AA Pass AAA Pass

Text on black

2.09:1

AA Fail AAA Fail

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