#28204F

#28204F

Color Values

HEX

#28204F

RGB

40, 32, 79

HSL

250.2, 42.3%, 21.8%

HSV

250.2, 59.5%, 31.0%

CMYK

49.4%, 59.5%, 0.0%, 69.0%

OKLCH

0.2809 0.083 287.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#28204F

#474F20

Analogous

#20304F

#40204F

#28204F

Triadic

#28204F

#4F2820

#204F28

Split Complementary

#28204F

#4F4020

#304F20

Tetradic

#28204F

#4F2030

#474F20

#204F40

Color Blindness Simulation

Original

#28204F

Protanopia

#252444

Deuteranopia

#252641

Tritanopia

#283B39

Achromatopsia

#252525

CSS Usage

background-color: #28204F;
color: #28204F;
border-color: #28204F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F5FA
100
#E9E7F4
200
#D1CCEA
300
#B1A8DC
400
#8679C9
500
#5C4AB5
600
#4A3B91
700
#3B2F74
800
#2E255B
900
#241E43
950
#17132A

Contrast Checker

Text on white

14.9:1

AA Pass AAA Pass

Text on black

1.41:1

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