#272C4B

#272C4B

Color Values

HEX

#272C4B

RGB

39, 44, 75

HSL

231.7, 31.6%, 22.4%

HSV

231.7, 48.0%, 29.4%

CMYK

48.0%, 41.3%, 0.0%, 70.6%

OKLCH

0.3042 0.0563 275.6

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#272C4B

#4B4627

Analogous

#273E4B

#34274B

#272C4B

Triadic

#272C4B

#4B272C

#2C4B27

Split Complementary

#272C4B

#4B3427

#3E4B27

Tetradic

#272C4B

#4B273E

#4B4627

#274B34

Color Blindness Simulation

Original

#272C4B

Protanopia

#292944

Deuteranopia

#292842

Tritanopia

#273E3C

Achromatopsia

#2D2D2D

CSS Usage

background-color: #272C4B;
color: #272C4B;
border-color: #272C4B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6F9
100
#E8EAF2
200
#D0D3E7
300
#AEB4D5
400
#838BBE
500
#5762A8
600
#464F86
700
#383F6B
800
#2C3154
900
#23263E
950
#161827

Contrast Checker

Text on white

13.56:1

AA Pass AAA Pass

Text on black

1.55:1

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