#1F2850

#1F2850

Color Values

HEX

#1F2850

RGB

31, 40, 80

HSL

229.0, 44.1%, 21.8%

HSV

229.0, 61.2%, 31.4%

CMYK

61.2%, 50.0%, 0.0%, 68.6%

OKLCH

0.2916 0.0736 271.6

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#1F2850

#50471F

Analogous

#1F4150

#2F1F50

#1F2850

Triadic

#1F2850

#501F28

#28501F

Split Complementary

#1F2850

#502F1F

#41501F

Tetradic

#1F2850

#501F41

#50471F

#1F502F

Color Blindness Simulation

Original

#1F2850

Protanopia

#232346

Deuteranopia

#222244

Tritanopia

#1F3F3D

Achromatopsia

#292929

CSS Usage

background-color: #1F2850;
color: #1F2850;
border-color: #1F2850;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FA
100
#E6E9F4
200
#CCD1EB
300
#A7B1DD
400
#7786CA
500
#475CB8
600
#394A93
700
#2E3B76
800
#242E5C
900
#1D2444
950
#12172B

Contrast Checker

Text on white

14.21:1

AA Pass AAA Pass

Text on black

1.48:1

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