#140F4F

#140F4F

Color Values

HEX

#140F4F

RGB

20, 15, 79

HSL

244,7, 68,1%, 18,4%

HSV

244,7, 81,0%, 31,0%

CMYK

74,7%, 81,0%, 0,0%, 69,0%

OKLCH

0,2302 0,1109 276,6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#140F4F

#4A4F0F

Analogous

#0F2A4F

#340F4F

#140F4F

Triadic

#140F4F

#4F140F

#0F4F14

Split Complementary

#140F4F

#4F340F

#2A4F0F

Tetradic

#140F4F

#4F0F2A

#4A4F0F

#0F4F34

Color Blindness Simulation

Original

#140F4F

Protanopia

#121240

Deuteranopia

#12123C

Tritanopia

#143331

Achromatopsia

#151515

CSS Usage

background-color: #140F4F;
color: #140F4F;
border-color: #140F4F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E4E3F7
200
#C7C3F4
300
#9F98EB
400
#6A60E1
500
#3629D6
600
#2B21AB
700
#231A89
800
#1B146B
900
#17134E
950
#0F0C31

Contrast Checker

Text on white

17,34:1

AA Pass AAA Pass

Text on black

1,21:1

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