#6366FA

#6366FA

Color Values

HEX

#6366FA

RGB

99, 102, 250

HSL

238.8, 93.8%, 68.4%

HSV

238.8, 60.4%, 98.0%

CMYK

60.4%, 59.2%, 0.0%, 2.0%

OKLCH

0.5922 0.2156 276.7

Properties

Cool Light Nearest: slateblue 1

Color Harmonies

Complementary

#6366FA

#FAF763

Analogous

#63B1FA

#AB63FA

#6366FA

Triadic

#6366FA

#FA6366

#66FA63

Split Complementary

#6366FA

#FAAB63

#B1FA63

Tetradic

#6366FA

#FA63B1

#FAF763

#63FAAB

Color Blindness Simulation

Original

#6366FA

Protanopia

#6464D6

Deuteranopia

#6464CE

Tritanopia

#63BAB4

Achromatopsia

#707070

CSS Usage

background-color: #6366FA;
color: #6366FA;
border-color: #6366FA;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BABBFD
300
#888BFB
400
#484CF9
500
#080DF7
600
#060AC6
700
#05089E
800
#04067C
900
#080959
950
#050638

Contrast Checker

Text on white

4.36:1

AA Fail AAA Fail

Text on black

4.81:1

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