#283B35

#283B35

Color Values

HEX

#283B35

RGB

40, 59, 53

HSL

161.1, 19.2%, 19.4%

HSV

161.1, 32.2%, 23.1%

CMYK

32.2%, 0.0%, 10.2%, 76.9%

OKLCH

0.3339 0.0267 173.1

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#283B35

#3B282E

Analogous

#283B2B

#28373B

#283B35

Triadic

#283B35

#35283B

#3B3528

Split Complementary

#283B35

#3B2837

#3B2B28

Tetradic

#283B35

#2B283B

#3B282E

#373B28

Color Blindness Simulation

Original

#283B35

Protanopia

#303036

Deuteranopia

#2F2E37

Tritanopia

#293838

Achromatopsia

#373737

CSS Usage

background-color: #283B35;
color: #283B35;
border-color: #283B35;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F8
100
#EAF0EE
200
#D4E2DE
300
#B6CEC6
400
#8FB3A7
500
#679889
600
#527A6D
700
#426157
800
#344C44
900
#283934
950
#192421

Contrast Checker

Text on white

11.88:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026