#1B6865

#1B6865

Color Values

HEX

#1B6865

RGB

27, 104, 101

HSL

177.7, 58.8%, 25.7%

HSV

177.7, 74.0%, 40.8%

CMYK

74.0%, 0.0%, 2.9%, 59.2%

OKLCH

0.4715 0.0722 191.1

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#1B6865

#681B1E

Analogous

#1B683F

#1B4468

#1B6865

Triadic

#1B6865

#651B68

#68651B

Split Complementary

#1B6865

#681B44

#683F1B

Tetradic

#1B6865

#3F1B68

#681B1E

#44681B

Color Blindness Simulation

Original

#1B6865

Protanopia

#3C3D66

Deuteranopia

#383266

Tritanopia

#1F6666

Achromatopsia

#575757

CSS Usage

background-color: #1B6865;
color: #1B6865;
border-color: #1B6865;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FBFB
100
#E4F6F5
200
#C6F0EF
300
#9EE6E3
400
#69D8D4
500
#35CAC5
600
#2AA29D
700
#22827E
800
#1A6562
900
#174A48
950
#0E2F2E

Contrast Checker

Text on white

6.53:1

AA Pass AAA Fail

Text on black

3.21:1

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