#263B3B

#263B3B

Color Values

HEX

#263B3B

RGB

38, 59, 59

HSL

180.0, 21.6%, 19.0%

HSV

180.0, 35.6%, 23.1%

CMYK

35.6%, 0.0%, 0.0%, 76.9%

OKLCH

0.3347 0.0266 196.0

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#263B3B

#3B2626

Analogous

#263B30

#26303B

#263B3B

Triadic

#263B3B

#3B263B

#3B3B26

Split Complementary

#263B3B

#3B2630

#3B3026

Tetradic

#263B3B

#30263B

#3B2626

#303B26

Color Blindness Simulation

Original

#263B3B

Protanopia

#2F2F3B

Deuteranopia

#2E2C3B

Tritanopia

#273B3B

Achromatopsia

#373737

CSS Usage

background-color: #263B3B;
color: #263B3B;
border-color: #263B3B;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#EAF0F0
200
#D4E3E3
300
#B5CFCF
400
#8CB5B5
500
#649B9B
600
#507C7C
700
#406363
800
#324E4E
900
#273A3A
950
#192525

Contrast Checker

Text on white

11.86:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026