#28485B

#28485B

Color Values

HEX

#28485B

RGB

40, 72, 91

HSL

202.4, 38.9%, 25.7%

HSV

202.4, 56.0%, 35.7%

CMYK

56.0%, 20.9%, 0.0%, 64.3%

OKLCH

0.3856 0.0498 236.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#28485B

#5B3B28

Analogous

#285B55

#282F5B

#28485B

Triadic

#28485B

#5B2848

#485B28

Split Complementary

#28485B

#5B282F

#5B5528

Tetradic

#28485B

#55285B

#5B3B28

#2F5B28

Color Blindness Simulation

Original

#28485B

Protanopia

#363656

Deuteranopia

#343255

Tritanopia

#2A5352

Achromatopsia

#434343

CSS Usage

background-color: #28485B;
color: #28485B;
border-color: #28485B;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EFF3
200
#CDDFE9
300
#AAC8DA
400
#7CAAC5
500
#4E8CB1
600
#3E708E
700
#325A71
800
#274659
900
#1F3541
950
#142129

Contrast Checker

Text on white

9.69:1

AA Pass AAA Pass

Text on black

2.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026