#2B63B4

#2B63B4

Color Values

HEX

#2B63B4

RGB

43, 99, 180

HSL

215.5, 61.4%, 43.7%

HSV

215.5, 76.1%, 70.6%

CMYK

76.1%, 45.0%, 0.0%, 29.4%

OKLCH

0.5062 0.1414 258.0

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#2B63B4

#B47C2B

Analogous

#2BA7B4

#382BB4

#2B63B4

Triadic

#2B63B4

#B42B63

#63B42B

Split Complementary

#2B63B4

#B4382B

#A7B42B

Tetradic

#2B63B4

#B42BA7

#B47C2B

#2BB438

Color Blindness Simulation

Original

#2B63B4

Protanopia

#4344A0

Deuteranopia

#403C9C

Tritanopia

#2E918E

Achromatopsia

#5D5D5D

CSS Usage

background-color: #2B63B4;
color: #2B63B4;
border-color: #2B63B4;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F7FB
100
#E4EBF6
200
#C5D7F1
300
#9CBBE7
400
#6796DB
500
#3171CE
600
#275BA5
700
#1F4884
800
#193967
900
#162C4B
950
#0E1B30

Contrast Checker

Text on white

5.92:1

AA Pass AAA Fail

Text on black

3.55:1

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