#23293F

#23293F

Color Values

HEX

#23293F

RGB

35, 41, 63

HSL

227,1, 28,6%, 19,2%

HSV

227,1, 44,4%, 24,7%

CMYK

44,4%, 34,9%, 0,0%, 75,3%

OKLCH

0,2859 0,0414 271,9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#23293F

#3F3923

Analogous

#23373F

#2B233F

#23293F

Triadic

#23293F

#3F2329

#293F23

Split Complementary

#23293F

#3F2B23

#373F23

Tetradic

#23293F

#3F2337

#3F3923

#233F2B

Color Blindness Simulation

Original

#23293F

Protanopia

#26263A

Deuteranopia

#252538

Tritanopia

#233535

Achromatopsia

#292929

CSS Usage

background-color: #23293F;
color: #23293F;
border-color: #23293F;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6F9
100
#E9EBF1
200
#D1D5E6
300
#B0B8D3
400
#8691BC
500
#5B6BA4
600
#495583
700
#3A4469
800
#2E3552
900
#24293D
950
#171A26

Contrast Checker

Text on white

14,38:1

AA Pass AAA Pass

Text on black

1,46:1

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