#2A588D

#2A588D

Color Values

HEX

#2A588D

RGB

42, 88, 141

HSL

212.1, 54.1%, 35.9%

HSV

212.1, 70.2%, 55.3%

CMYK

70.2%, 37.6%, 0.0%, 44.7%

OKLCH

0.4549 0.1007 253.6

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#2A588D

#8D5F2A

Analogous

#2A8A8D

#2D2A8D

#2A588D

Triadic

#2A588D

#8D2A58

#588D2A

Split Complementary

#2A588D

#8D2D2A

#8A8D2A

Tetradic

#2A588D

#8D2A8A

#8D5F2A

#2A8D2D

Color Blindness Simulation

Original

#2A588D

Protanopia

#3E3E80

Deuteranopia

#3B387D

Tritanopia

#2C7674

Achromatopsia

#525252

CSS Usage

background-color: #2A588D;
color: #2A588D;
border-color: #2A588D;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DAEF
300
#A1BFE3
400
#6E9DD4
500
#3B7BC4
600
#2F629D
700
#254F7E
800
#1D3D62
900
#192F48
950
#101E2D

Contrast Checker

Text on white

7.29:1

AA Pass AAA Pass

Text on black

2.88:1

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