#153B42

#153B42

Color Values

HEX

#153B42

RGB

21, 59, 66

HSL

189.3, 51.7%, 17.1%

HSV

189.3, 68.2%, 25.9%

CMYK

68.2%, 10.6%, 0.0%, 74.1%

OKLCH

0.3284 0.0442 211.6

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#153B42

#421C15

Analogous

#154233

#152542

#153B42

Triadic

#153B42

#42153B

#3B4215

Split Complementary

#153B42

#421525

#423315

Tetradic

#153B42

#331542

#421C15

#254215

Color Blindness Simulation

Original

#153B42

Protanopia

#252640

Deuteranopia

#232040

Tritanopia

#173F3F

Achromatopsia

#333333

CSS Usage

background-color: #153B42;
color: #153B42;
border-color: #153B42;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C9E8EE
300
#A2D8E1
400
#70C2D1
500
#3EADC1
600
#318A9B
700
#276F7C
800
#1F5661
900
#1A4047
950
#10282D

Contrast Checker

Text on white

12.1:1

AA Pass AAA Pass

Text on black

1.74:1

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