#10083F

#10083F

Color Values

HEX

#10083F

RGB

16, 8, 63

HSL

248.7, 77.5%, 13.9%

HSV

248.7, 87.3%, 24.7%

CMYK

74.6%, 87.3%, 0.0%, 75.3%

OKLCH

0.1962 0.0974 279.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#10083F

#373F08

Analogous

#081B3F

#2B083F

#10083F

Triadic

#10083F

#3F1008

#083F10

Split Complementary

#10083F

#3F2B08

#1B3F08

Tetradic

#10083F

#3F081B

#373F08

#083F2B

Color Blindness Simulation

Original

#10083F

Protanopia

#0D0C32

Deuteranopia

#0D0E2E

Tritanopia

#102725

Achromatopsia

#0E0E0E

CSS Usage

background-color: #10083F;
color: #10083F;
border-color: #10083F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F2FC
100
#E5E1F9
200
#C8C0F7
300
#A092F1
400
#6D58EA
500
#391DE2
600
#2E17B5
700
#251291
800
#1D0E71
900
#180F52
950
#0F0934

Contrast Checker

Text on white

18.61:1

AA Pass AAA Pass

Text on black

1.13:1

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