#256470

#256470

Color Values

HEX

#256470

RGB

37, 100, 112

HSL

189.6, 50.3%, 29.2%

HSV

189.6, 67.0%, 43.9%

CMYK

67.0%, 10.7%, 0.0%, 56.1%

OKLCH

0.4682 0.0659 212.4

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#256470

#703125

Analogous

#257056

#253E70

#256470

Triadic

#256470

#702564

#647025

Split Complementary

#256470

#70253E

#705625

Tetradic

#256470

#562570

#703125

#3E7025

Color Blindness Simulation

Original

#256470

Protanopia

#40416D

Deuteranopia

#3D386C

Tritanopia

#286B6A

Achromatopsia

#575757

CSS Usage

background-color: #256470;
color: #256470;
border-color: #256470;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFB
100
#E6F2F5
200
#C9E8ED
300
#A3D7E1
400
#71C1D0
500
#3FABC0
600
#338999
700
#296E7B
800
#205660
900
#1B3F46
950
#11282C

Contrast Checker

Text on white

6.7:1

AA Pass AAA Fail

Text on black

3.14:1

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