#28585D

#28585D

Color Values

HEX

#28585D

RGB

40, 88, 93

HSL

185.7, 39.8%, 26.1%

HSV

185.7, 57.0%, 36.5%

CMYK

57.0%, 5.4%, 0.0%, 63.5%

OKLCH

0.4292 0.0525 204.4

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#28585D

#5D2D28

Analogous

#285D48

#283E5D

#28585D

Triadic

#28585D

#5D2858

#585D28

Split Complementary

#28585D

#5D283E

#5D4828

Tetradic

#28585D

#48285D

#5D2D28

#3E5D28

Color Blindness Simulation

Original

#28585D

Protanopia

#3D3D5C

Deuteranopia

#3A365C

Tritanopia

#2A5B5B

Achromatopsia

#4E4E4E

CSS Usage

background-color: #28585D;
color: #28585D;
border-color: #28585D;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE7EA
300
#A9D6DA
400
#7BBFC6
500
#4DA9B2
600
#3D878F
700
#316C72
800
#265459
900
#1F3F42
950
#14272A

Contrast Checker

Text on white

7.94:1

AA Pass AAA Pass

Text on black

2.64:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026