#1F262F

#1F262F

Color Values

HEX

#1F262F

RGB

31, 38, 47

HSL

213.8, 20.5%, 15.3%

HSV

213.8, 34.0%, 18.4%

CMYK

34.0%, 19.1%, 0.0%, 81.6%

OKLCH

0.2658 0.0197 254.8

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#1F262F

#2F281F

Analogous

#1F2E2F

#201F2F

#1F262F

Triadic

#1F262F

#2F1F26

#262F1F

Split Complementary

#1F262F

#2F201F

#2E2F1F

Tetradic

#1F262F

#2F1F2E

#2F281F

#1F2F20

Color Blindness Simulation

Original

#1F262F

Protanopia

#22222D

Deuteranopia

#22212C

Tritanopia

#1F2B2B

Achromatopsia

#252525

CSS Usage

background-color: #1F262F;
color: #1F262F;
border-color: #1F262F;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE3
300
#B5C0CE
400
#8D9EB4
500
#657C9A
600
#51637B
700
#414F62
800
#333E4D
900
#282F39
950
#191E24

Contrast Checker

Text on white

15.26:1

AA Pass AAA Pass

Text on black

1.38:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026