#103D7F

#103D7F

Color Values

HEX

#103D7F

RGB

16, 61, 127

HSL

215.7, 77.6%, 28.0%

HSV

215.7, 87.4%, 49.8%

CMYK

87.4%, 52.0%, 0.0%, 50.2%

OKLCH

0.3717 0.1219 258.7

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#103D7F

#7F5210

Analogous

#10747F

#1B107F

#103D7F

Triadic

#103D7F

#7F103D

#3D7F10

Split Complementary

#103D7F

#7F1B10

#747F10

Tetradic

#103D7F

#7F1074

#7F5210

#107F1B

Color Blindness Simulation

Original

#103D7F

Protanopia

#23246F

Deuteranopia

#211E6B

Tritanopia

#126260

Achromatopsia

#383838

CSS Usage

background-color: #103D7F;
color: #103D7F;
border-color: #103D7F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E1EBF9
200
#C0D6F7
300
#92B9F1
400
#5793EA
500
#1D6DE2
600
#1757B5
700
#124691
800
#0E3671
900
#0F2A52
950
#091B34

Contrast Checker

Text on white

10.52:1

AA Pass AAA Pass

Text on black

2.0:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026