#138B98

#138B98

Color Values

HEX

#138B98

RGB

19, 139, 152

HSL

185.9, 77.8%, 33.5%

HSV

185.9, 87.5%, 59.6%

CMYK

87.5%, 8.6%, 0.0%, 40.4%

OKLCH

0.5833 0.0964 206.8

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#138B98

#982013

Analogous

#139862

#134898

#138B98

Triadic

#138B98

#98138B

#8B9813

Split Complementary

#138B98

#981348

#986213

Tetradic

#138B98

#621398

#982013

#489813

Color Blindness Simulation

Original

#138B98

Protanopia

#474895

Deuteranopia

#403794

Tritanopia

#199292

Achromatopsia

#727272

CSS Usage

background-color: #138B98;
color: #138B98;
border-color: #138B98;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F2FBFC
100
#E1F7F9
200
#C0F2F7
300
#92E8F1
400
#57DCEA
500
#1CCFE3
600
#17A6B5
700
#128591
800
#0E6871
900
#0F4C52
950
#093034

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.17:1

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