#263B58

#263B58

Color Values

HEX

#263B58

RGB

38, 59, 88

HSL

214,8, 39,7%, 24,7%

HSV

214,8, 56,8%, 34,5%

CMYK

56,8%, 33,0%, 0,0%, 65,5%

OKLCH

0,349 0,0577 256,7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263B58

#584326

Analogous

#265458

#2A2658

#263B58

Triadic

#263B58

#58263B

#3B5826

Split Complementary

#263B58

#582A26

#545826

Tetradic

#263B58

#582654

#584326

#26582A

Color Blindness Simulation

Original

#263B58

Protanopia

#2F2F51

Deuteranopia

#2E2C4F

Tritanopia

#274B4A

Achromatopsia

#393939

CSS Usage

background-color: #263B58;
color: #263B58;
border-color: #263B58;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD9E9
300
#AABEDA
400
#7B9BC6
500
#4D77B2
600
#3E608E
700
#314C72
800
#263C59
900
#1F2E42
950
#141D2A

Contrast Checker

Text on white

11,36:1

AA Pass AAA Pass

Text on black

1,85:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026