#102F5D

#102F5D

Color Values

HEX

#102F5D

RGB

16, 47, 93

HSL

215.8, 70.6%, 21.4%

HSV

215.8, 82.8%, 36.5%

CMYK

82.8%, 49.5%, 0.0%, 63.5%

OKLCH

0.3106 0.0901 258.5

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#102F5D

#5D3E10

Analogous

#10565D

#17105D

#102F5D

Triadic

#102F5D

#5D102F

#2F5D10

Split Complementary

#102F5D

#5D1710

#565D10

Tetradic

#102F5D

#5D1056

#5D3E10

#105D17

Color Blindness Simulation

Original

#102F5D

Protanopia

#1D1E52

Deuteranopia

#1C194F

Tritanopia

#124947

Achromatopsia

#2C2C2C

CSS Usage

background-color: #102F5D;
color: #102F5D;
border-color: #102F5D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E2EBF8
200
#C2D6F5
300
#97B9ED
400
#5E94E3
500
#256EDA
600
#1E58AE
700
#18468B
800
#13376D
900
#122A4F
950
#0B1B32

Contrast Checker

Text on white

13.24:1

AA Pass AAA Pass

Text on black

1.59:1

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