#2D757F

#2D757F

Color Values

HEX

#2D757F

RGB

45, 117, 127

HSL

187,3, 47,7%, 33,7%

HSV

187,3, 64,6%, 49,8%

CMYK

64,6%, 7,9%, 0,0%, 50,2%

OKLCH

0,5218 0,072 207,9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2D757F

#7F372D

Analogous

#2D7F60

#2D4C7F

#2D757F

Triadic

#2D757F

#7F2D75

#757F2D

Split Complementary

#2D757F

#7F2D4C

#7F602D

Tetradic

#2D757F

#602D7F

#7F372D

#4C7F2D

Color Blindness Simulation

Original

#2D757F

Protanopia

#4C4D7D

Deuteranopia

#48437C

Tritanopia

#317B7A

Achromatopsia

#666666

CSS Usage

background-color: #2D757F;
color: #2D757F;
border-color: #2D757F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAE8EC
300
#A5D8DF
400
#74C3CE
500
#43AEBC
600
#358B97
700
#2B6F79
800
#21575E
900
#1C4045
950
#11292C

Contrast Checker

Text on white

5,3:1

AA Pass AAA Fail

Text on black

3,96:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026