#1D656B

#1D656B

Color Values

HEX

#1D656B

RGB

29, 101, 107

HSL

184.6, 57.4%, 26.7%

HSV

184.6, 72.9%, 42.0%

CMYK

72.9%, 5.6%, 0.0%, 58.0%

OKLCH

0.4663 0.0692 203.1

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#1D656B

#6B231D

Analogous

#1D6B4A

#1D3E6B

#1D656B

Triadic

#1D656B

#6B1D65

#656B1D

Split Complementary

#1D656B

#6B1D3E

#6B4A1D

Tetradic

#1D656B

#4A1D6B

#6B231D

#3E6B1D

Color Blindness Simulation

Original

#1D656B

Protanopia

#3C3D6A

Deuteranopia

#383369

Tritanopia

#216868

Achromatopsia

#565656

CSS Usage

background-color: #1D656B;
color: #1D656B;
border-color: #1D656B;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EDF0
300
#9FE0E5
400
#6ACFD7
500
#36BDC9
600
#2B98A1
700
#237980
800
#1B5F64
900
#174649
950
#0F2C2E

Contrast Checker

Text on white

6.72:1

AA Pass AAA Fail

Text on black

3.13:1

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