#286D7F

#286D7F

Color Values

HEX

#286D7F

RGB

40, 109, 127

HSL

192.4, 52.1%, 32.7%

HSV

192.4, 68.5%, 49.8%

CMYK

68.5%, 14.2%, 0.0%, 50.2%

OKLCH

0.4994 0.0734 218.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#286D7F

#7F3A28

Analogous

#287F65

#28417F

#286D7F

Triadic

#286D7F

#7F286D

#6D7F28

Split Complementary

#286D7F

#7F2841

#7F6528

Tetradic

#286D7F

#65287F

#7F3A28

#417F28

Color Blindness Simulation

Original

#286D7F

Protanopia

#46467B

Deuteranopia

#423D7A

Tritanopia

#2B7776

Achromatopsia

#606060

CSS Usage

background-color: #286D7F;
color: #286D7F;
border-color: #286D7F;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4F9FB
100
#E5F2F5
200
#C9E6EE
300
#A2D5E2
400
#6FBDD2
500
#3DA6C2
600
#31859B
700
#276B7C
800
#1F5361
900
#1A3E47
950
#10272D

Contrast Checker

Text on white

5.86:1

AA Pass AAA Fail

Text on black

3.58:1

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