#10282F

#10282F

Color Values

HEX

#10282F

RGB

16, 40, 47

HSL

193.5, 49.2%, 12.4%

HSV

193.5, 66.0%, 18.4%

CMYK

66.0%, 14.9%, 0.0%, 81.6%

OKLCH

0.261 0.0326 219.2

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#10282F

#2F1710

Analogous

#102F27

#10192F

#10282F

Triadic

#10282F

#2F1028

#282F10

Split Complementary

#10282F

#2F1019

#2F2710

Tetradic

#10282F

#27102F

#2F1710

#192F10

Color Blindness Simulation

Original

#10282F

Protanopia

#1A1B2D

Deuteranopia

#19172D

Tritanopia

#112C2C

Achromatopsia

#232323

CSS Usage

background-color: #10282F;
color: #10282F;
border-color: #10282F;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F4F9FB
100
#E6F1F5
200
#CAE5ED
300
#A4D2E0
400
#72BACF
500
#41A2BE
600
#348298
700
#29687A
800
#20515F
900
#1B3C46
950
#11262C

Contrast Checker

Text on white

15.37:1

AA Pass AAA Pass

Text on black

1.37:1

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