#111857

#111857

Color Values

HEX

#111857

RGB

17, 24, 87

HSL

234.0, 67.3%, 20.4%

HSV

234.0, 80.5%, 34.1%

CMYK

80.5%, 72.4%, 0.0%, 65.9%

OKLCH

0.2533 0.1123 270.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#111857

#575011

Analogous

#113B57

#2D1157

#111857

Triadic

#111857

#571118

#185711

Split Complementary

#111857

#572D11

#3B5711

Tetradic

#111857

#57113B

#575011

#11572D

Color Blindness Simulation

Original

#111857

Protanopia

#141448

Deuteranopia

#141344

Tritanopia

#113C39

Achromatopsia

#1B1B1B

CSS Usage

background-color: #111857;
color: #111857;
border-color: #111857;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C3C8F3
300
#99A1EB
400
#616EE0
500
#2A3BD5
600
#212FAB
700
#1B2689
800
#151D6B
900
#13194E
950
#0C1031

Contrast Checker

Text on white

16.25:1

AA Pass AAA Pass

Text on black

1.29:1

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