#01157E

#01157E

Color Values

HEX

#01157E

RGB

1, 21, 126

HSL

230.4, 98.4%, 24.9%

HSV

230.4, 99.2%, 49.4%

CMYK

99.2%, 83.3%, 0.0%, 50.6%

OKLCH

0.2894 0.1714 264.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#01157E

#7E6A01

Analogous

#01537E

#2C017E

#01157E

Triadic

#01157E

#7E0115

#157E01

Split Complementary

#01157E

#7E2C01

#537E01

Tetradic

#01157E

#7E0153

#7E6A01

#017E2C

Color Blindness Simulation

Original

#01157E

Protanopia

#0A0A65

Deuteranopia

#08075E

Tritanopia

#02514C

Achromatopsia

#181818

CSS Usage

background-color: #01157E;
color: #01157E;
border-color: #01157E;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F1F3FE
100
#DEE3FC
200
#B8C3FE
300
#8699FE
400
#4462FD
500
#022AFD
600
#0222CA
700
#011BA2
800
#01157E
900
#06135B
950
#040C3A

Contrast Checker

Text on white

14.9:1

AA Pass AAA Pass

Text on black

1.41:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026