#1F0F26

#1F0F26

Color Values

HEX

#1F0F26

RGB

31, 15, 38

HSL

281.7, 43.4%, 10.4%

HSV

281.7, 60.5%, 14.9%

CMYK

18.4%, 60.5%, 0.0%, 85.1%

OKLCH

0.2034 0.0492 314.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#1F0F26

#16260F

Analogous

#130F26

#260F22

#1F0F26

Triadic

#1F0F26

#261F0F

#0F261F

Split Complementary

#1F0F26

#22260F

#0F2613

Tetradic

#1F0F26

#26130F

#16260F

#0F2226

Color Blindness Simulation

Original

#1F0F26

Protanopia

#181820

Deuteranopia

#191A1F

Tritanopia

#1E1C1B

Achromatopsia

#141414

CSS Usage

background-color: #1F0F26;
color: #1F0F26;
border-color: #1F0F26;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F5FA
100
#F0E7F4
200
#E1CCEB
300
#CCA7DC
400
#B178CA
500
#9548B7
600
#773A92
700
#5F2E75
800
#4B245B
900
#381E43
950
#23132B

Contrast Checker

Text on white

18.19:1

AA Pass AAA Pass

Text on black

1.15:1

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