#263E55

#263E55

Color Values

HEX

#263E55

RGB

38, 62, 85

HSL

209,4, 38,2%, 24,1%

HSV

209,4, 55,3%, 33,3%

CMYK

55,3%, 27,1%, 0,0%, 66,7%

OKLCH

0,3551 0,0502 248,4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263E55

#553D26

Analogous

#265554

#262655

#263E55

Triadic

#263E55

#55263E

#3E5526

Split Complementary

#263E55

#552626

#555426

Tetradic

#263E55

#542655

#553D26

#265526

Color Blindness Simulation

Original

#263E55

Protanopia

#30314F

Deuteranopia

#2F2D4E

Tritanopia

#274B4A

Achromatopsia

#3B3B3B

CSS Usage

background-color: #263E55;
color: #263E55;
border-color: #263E55;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDCE9
300
#AAC2D9
400
#7DA1C5
500
#4F80B0
600
#3F678D
700
#325271
800
#274058
900
#203141
950
#141F29

Contrast Checker

Text on white

11,04:1

AA Pass AAA Pass

Text on black

1,9:1

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