#286972

#286972

Color Values

HEX

#286972

RGB

40, 105, 114

HSL

187,3, 48,1%, 30,2%

HSV

187,3, 64,9%, 44,7%

CMYK

64,9%, 7,9%, 0,0%, 55,3%

OKLCH

0,4833 0,0664 207,8

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#286972

#723128

Analogous

#287256

#284472

#286972

Triadic

#286972

#722869

#697228

Split Complementary

#286972

#722844

#725628

Tetradic

#286972

#562872

#723128

#447228

Color Blindness Simulation

Original

#286972

Protanopia

#444570

Deuteranopia

#403C6F

Tritanopia

#2B6E6E

Achromatopsia

#5C5C5C

CSS Usage

background-color: #286972;
color: #286972;
border-color: #286972;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAE8EC
300
#A4D8DF
400
#73C3CE
500
#42AEBD
600
#358B97
700
#2A6F79
800
#21575E
900
#1B4045
950
#11292C

Contrast Checker

Text on white

6,26:1

AA Pass AAA Fail

Text on black

3,35:1

AA Fail AAA Fail

Related Articles

Tutorials

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

يناير 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

يناير 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

يناير 15, 2026