#1A157F

#1A157F

Color Values

HEX

#1A157F

RGB

26, 21, 127

HSL

242.8, 71.6%, 29.0%

HSV

242.8, 83.5%, 49.8%

CMYK

79.5%, 83.5%, 0.0%, 50.2%

OKLCH

0.3011 0.1663 272.2

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1A157F

#7A7F15

Analogous

#15457F

#4F157F

#1A157F

Triadic

#1A157F

#7F1A15

#157F1A

Split Complementary

#1A157F

#7F4F15

#457F15

Tetradic

#1A157F

#7F1545

#7A7F15

#157F4F

Color Blindness Simulation

Original

#1A157F

Protanopia

#181865

Deuteranopia

#18185F

Tritanopia

#1A514D

Achromatopsia

#1E1E1E

CSS Usage

background-color: #1A157F;
color: #1A157F;
border-color: #1A157F;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C4C2F5
300
#9A96EE
400
#635DE4
500
#2D24DB
600
#241DAF
700
#1D178C
800
#16126D
900
#141150
950
#0D0B32

Contrast Checker

Text on white

14.41:1

AA Pass AAA Pass

Text on black

1.46:1

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