#313F50

#313F50

Color Values

HEX

#313F50

RGB

49, 63, 80

HSL

212.9, 24.0%, 25.3%

HSV

212.9, 38.7%, 31.4%

CMYK

38.8%, 21.2%, 0.0%, 68.6%

OKLCH

0.3627 0.0348 253.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#313F50

#504231

Analogous

#314F50

#333150

#313F50

Triadic

#313F50

#50313F

#3F5031

Split Complementary

#313F50

#503331

#4F5031

Tetradic

#313F50

#50314F

#504231

#315033

Color Blindness Simulation

Original

#313F50

Protanopia

#37374C

Deuteranopia

#36354B

Tritanopia

#324948

Achromatopsia

#3D3D3D

CSS Usage

background-color: #313F50;
color: #313F50;
border-color: #313F50;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DAE4
300
#B3C0D0
400
#8A9EB7
500
#617D9E
600
#4E647E
700
#3E5065
800
#303E4F
900
#262F3B
950
#181E25

Contrast Checker

Text on white

10.73:1

AA Pass AAA Pass

Text on black

1.96:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026