#1B136C

#1B136C

Color Values

HEX

#1B136C

RGB

27, 19, 108

HSL

245.4, 70.1%, 24.9%

HSV

245.4, 82.4%, 42.4%

CMYK

75.0%, 82.4%, 0.0%, 57.6%

OKLCH

0.2761 0.1439 275.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1B136C

#646C13

Analogous

#13376C

#48136C

#1B136C

Triadic

#1B136C

#6C1B13

#136C1B

Split Complementary

#1B136C

#6C4813

#376C13

Tetradic

#1B136C

#6C1337

#646C13

#136C48

Color Blindness Simulation

Original

#1B136C

Protanopia

#181756

Deuteranopia

#181951

Tritanopia

#1B4542

Achromatopsia

#1B1B1B

CSS Usage

background-color: #1B136C;
color: #1B136C;
border-color: #1B136C;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F3FC
100
#E4E3F8
200
#C7C2F4
300
#9F97ED
400
#6A5FE3
500
#3626D9
600
#2B1EAE
700
#23188B
800
#1B136C
900
#17124F
950
#0F0B32

Contrast Checker

Text on white

15.48:1

AA Pass AAA Pass

Text on black

1.36:1

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