#7978C3

#7978C3

Color Values

HEX

#7978C3

RGB

121, 120, 195

HSL

240.8, 38.5%, 61.8%

HSV

240.8, 38.5%, 76.5%

CMYK

37.9%, 38.5%, 0.0%, 23.5%

OKLCH

0.6057 0.1126 283.1

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#7978C3

#C2C378

Analogous

#789DC3

#9F78C3

#7978C3

Triadic

#7978C3

#C37978

#78C379

Split Complementary

#7978C3

#C39F78

#9DC378

Tetradic

#7978C3

#C3789D

#C2C378

#78C39F

Color Blindness Simulation

Original

#7978C3

Protanopia

#7979B1

Deuteranopia

#7979AC

Tritanopia

#79A39F

Achromatopsia

#7E7E7E

CSS Usage

background-color: #7978C3;
color: #7978C3;
border-color: #7978C3;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CECEE9
300
#ABAAD9
400
#7D7CC5
500
#504EB1
600
#403F8D
700
#333271
800
#282758
900
#202041
950
#141429

Contrast Checker

Text on white

3.97:1

AA Fail AAA Fail

Text on black

5.29:1

AA Pass 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