#123052

#123052

Color Values

HEX

#123052

RGB

18, 48, 82

HSL

211.9, 64.0%, 19.6%

HSV

211.9, 78.0%, 32.2%

CMYK

78.0%, 41.5%, 0.0%, 67.8%

OKLCH

0.3058 0.0712 253.5

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#123052

#523412

Analogous

#125052

#141252

#123052

Triadic

#123052

#521230

#305212

Split Complementary

#123052

#521412

#505212

Tetradic

#123052

#521250

#523412

#125214

Color Blindness Simulation

Original

#123052

Protanopia

#1F1F4A

Deuteranopia

#1D1B48

Tritanopia

#144342

Achromatopsia

#2C2C2C

CSS Usage

background-color: #123052;
color: #123052;
border-color: #123052;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DAF2
300
#9BBFE9
400
#649DDD
500
#2E7AD1
600
#2562A7
700
#1D4E86
800
#173D69
900
#152F4C
950
#0D1D30

Contrast Checker

Text on white

13.37:1

AA Pass AAA Pass

Text on black

1.57:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026