#2D6571

#2D6571

Color Values

HEX

#2D6571

RGB

45, 101, 113

HSL

190.6, 43.0%, 31.0%

HSV

190.6, 60.2%, 44.3%

CMYK

60.2%, 10.6%, 0.0%, 55.7%

OKLCH

0.4743 0.0615 213.7

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2D6571

#71392D

Analogous

#2D715B

#2D4371

#2D6571

Triadic

#2D6571

#712D65

#65712D

Split Complementary

#2D6571

#712D43

#715B2D

Tetradic

#2D6571

#5B2D71

#71392D

#43712D

Color Blindness Simulation

Original

#2D6571

Protanopia

#45466E

Deuteranopia

#423E6D

Tritanopia

#306C6B

Achromatopsia

#5A5A5A

CSS Usage

background-color: #2D6571;
color: #2D6571;
border-color: #2D6571;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F1F4
200
#CCE5EB
300
#A7D3DC
400
#78BBC9
500
#49A3B6
600
#3A8292
700
#2F6875
800
#24515B
900
#1E3D43
950
#13262A

Contrast Checker

Text on white

6.54:1

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