#263F43

#263F43

Color Values

HEX

#263F43

RGB

38, 63, 67

HSL

188.3, 27.6%, 20.6%

HSV

188.3, 43.3%, 26.3%

CMYK

43.3%, 6.0%, 0.0%, 73.7%

OKLCH

0.3491 0.0316 208.5

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#263F43

#432A26

Analogous

#264339

#263143

#263F43

Triadic

#263F43

#43263F

#3F4326

Split Complementary

#263F43

#432631

#433926

Tetradic

#263F43

#392643

#432A26

#314326

Color Blindness Simulation

Original

#263F43

Protanopia

#313142

Deuteranopia

#2F2E42

Tritanopia

#274141

Achromatopsia

#3A3A3A

CSS Usage

background-color: #263F43;
color: #263F43;
border-color: #263F43;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#E9F0F1
200
#D1E2E5
300
#B1CED3
400
#87B3BB
500
#5C99A3
600
#4A7A82
700
#3B6268
800
#2E4C51
900
#24393C
950
#172426

Contrast Checker

Text on white

11.2:1

AA Pass AAA Pass

Text on black

1.87:1

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