#1F1435

#1F1435

Color Values

HEX

#1F1435

RGB

31, 20, 53

HSL

260.0, 45.2%, 14.3%

HSV

260.0, 62.3%, 20.8%

CMYK

41.5%, 62.3%, 0.0%, 79.2%

OKLCH

0.225 0.0625 296.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1F1435

#2A3514

Analogous

#141935

#2F1435

#1F1435

Triadic

#1F1435

#351F14

#14351F

Split Complementary

#1F1435

#352F14

#193514

Tetradic

#1F1435

#351419

#2A3514

#14352F

Color Blindness Simulation

Original

#1F1435

Protanopia

#1A1A2D

Deuteranopia

#1B1C2B

Tritanopia

#1E2725

Achromatopsia

#191919

CSS Usage

background-color: #1F1435;
color: #1F1435;
border-color: #1F1435;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F4FA
100
#EBE6F4
200
#D6CBEB
300
#B9A6DD
400
#9276CB
500
#6C46B9
600
#573894
700
#452D76
800
#36235D
900
#2A1D44
950
#1A122B

Contrast Checker

Text on white

17.36:1

AA Pass AAA Pass

Text on black

1.21:1

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