#618B97

#618B97

Color Values

HEX

#618B97

RGB

97, 139, 151

HSL

193.3, 21.8%, 48.6%

HSV

193.3, 35.8%, 59.2%

CMYK

35.8%, 7.9%, 0.0%, 40.8%

OKLCH

0.6104 0.0495 217.5

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#618B97

#976D61

Analogous

#619788

#617097

#618B97

Triadic

#618B97

#97618B

#8B9761

Split Complementary

#618B97

#976170

#978861

Tetradic

#618B97

#886197

#976D61

#709761

Color Blindness Simulation

Original

#618B97

Protanopia

#737494

Deuteranopia

#716E93

Tritanopia

#639291

Achromatopsia

#838383

CSS Usage

background-color: #618B97;
color: #618B97;
border-color: #618B97;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E0E3
300
#B4C9CF
400
#8CACB5
500
#648F9B
600
#50727C
700
#405C63
800
#32474E
900
#27363A
950
#192225

Contrast Checker

Text on white

3.72:1

AA Fail AAA Fail

Text on black

5.65:1

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