#285E73

#285E73

Color Values

HEX

#285E73

RGB

40, 94, 115

HSL

196.8, 48.4%, 30.4%

HSV

196.8, 65.2%, 45.1%

CMYK

65.2%, 18.3%, 0.0%, 54.9%

OKLCH

0.4549 0.0661 226.6

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#285E73

#733D28

Analogous

#287363

#283973

#285E73

Triadic

#285E73

#73285E

#5E7328

Split Complementary

#285E73

#732839

#736328

Tetradic

#285E73

#632873

#733D28

#397328

Color Blindness Simulation

Original

#285E73

Protanopia

#3F406E

Deuteranopia

#3C386D

Tritanopia

#2B6A69

Achromatopsia

#545454

CSS Usage

background-color: #285E73;
color: #285E73;
border-color: #285E73;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4F9FA
100
#E6F0F4
200
#CAE3ED
300
#A4CFDF
400
#73B5CE
500
#429BBD
600
#357C97
700
#2A6379
800
#214D5F
900
#1B3A46
950
#11242C

Contrast Checker

Text on white

7.15:1

AA Pass AAA Pass

Text on black

2.94:1

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