#1D6570

#1D6570

Color Values

HEX

#1D6570

RGB

29, 101, 112

HSL

188.0, 58.9%, 27.6%

HSV

188.0, 74.1%, 43.9%

CMYK

74.1%, 9.8%, 0.0%, 56.1%

OKLCH

0.4684 0.0705 209.7

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#1D6570

#70281D

Analogous

#1D7051

#1D3B70

#1D6570

Triadic

#1D6570

#701D65

#65701D

Split Complementary

#1D6570

#701D3B

#70511D

Tetradic

#1D6570

#511D70

#70281D

#3B701D

Color Blindness Simulation

Original

#1D6570

Protanopia

#3C3D6D

Deuteranopia

#38336D

Tritanopia

#216B6B

Achromatopsia

#565656

CSS Usage

background-color: #1D6570;
color: #1D6570;
border-color: #1D6570;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFB
100
#E4F4F6
200
#C6EBF0
300
#9EDCE6
400
#69C9D8
500
#34B7CB
600
#2A92A2
700
#227582
800
#1A5B65
900
#17434A
950
#0E2A2F

Contrast Checker

Text on white

6.67:1

AA Pass AAA Fail

Text on black

3.15:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026