#40295B

#40295B

Color Values

HEX

#40295B

RGB

64, 41, 91

HSL

267.6, 37.9%, 25.9%

HSV

267.6, 54.9%, 35.7%

CMYK

29.7%, 54.9%, 0.0%, 64.3%

OKLCH

0.3342 0.0879 303.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#40295B

#445B29

Analogous

#292B5B

#59295B

#40295B

Triadic

#40295B

#5B4029

#295B40

Split Complementary

#40295B

#5B5929

#2B5B29

Tetradic

#40295B

#5B292B

#445B29

#295B59

Color Blindness Simulation

Original

#40295B

Protanopia

#36364F

Deuteranopia

#37394C

Tritanopia

#3F4543

Achromatopsia

#313131

CSS Usage

background-color: #40295B;
color: #40295B;
border-color: #40295B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DACEE9
300
#C0ABD9
400
#9E7DC4
500
#7C4FB0
600
#633F8D
700
#4F3371
800
#3E2858
900
#2F2041
950
#1E1429

Contrast Checker

Text on white

12.45:1

AA Pass AAA Pass

Text on black

1.69:1

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