#635C8F

#635C8F

Color Values

HEX

#635C8F

RGB

99, 92, 143

HSL

248.2, 21.7%, 46.1%

HSV

248.2, 35.7%, 56.1%

CMYK

30.8%, 35.7%, 0.0%, 43.9%

OKLCH

0.503 0.0803 289.5

Properties

Cool Dark Nearest: RAL 4011 Pearl Violet

Color Harmonies

Complementary

#635C8F

#888F5C

Analogous

#5C6F8F

#7D5C8F

#635C8F

Triadic

#635C8F

#8F635C

#5C8F63

Split Complementary

#635C8F

#8F7D5C

#6F8F5C

Tetradic

#635C8F

#8F5C6F

#888F5C

#5C8F7D

Color Blindness Simulation

Original

#635C8F

Protanopia

#606083

Deuteranopia

#606180

Tritanopia

#637977

Achromatopsia

#616161

CSS Usage

background-color: #635C8F;
color: #635C8F;
border-color: #635C8F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F6F9
100
#EBEAF0
200
#D6D4E3
300
#B8B5CF
400
#928CB5
500
#6B649B
600
#56507C
700
#454063
800
#36324E
900
#2A273A
950
#1A1925

Contrast Checker

Text on white

6.07:1

AA Pass AAA Fail

Text on black

3.46:1

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