#2D316A

#2D316A

Color Values

HEX

#2D316A

RGB

45, 49, 106

HSL

236.1, 40.4%, 29.6%

HSV

236.1, 57.5%, 41.6%

CMYK

57.5%, 53.8%, 0.0%, 58.4%

OKLCH

0.3425 0.0978 276.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2D316A

#6A662D

Analogous

#2D4F6A

#482D6A

#2D316A

Triadic

#2D316A

#6A2D31

#316A2D

Split Complementary

#2D316A

#6A482D

#4F6A2D

Tetradic

#2D316A

#6A2D4F

#6A662D

#2D6A48

Color Blindness Simulation

Original

#2D316A

Protanopia

#2F2F5C

Deuteranopia

#2E2E59

Tritanopia

#2D514F

Achromatopsia

#343434

CSS Usage

background-color: #2D316A;
color: #2D316A;
border-color: #2D316A;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFEA
300
#A9ACDB
400
#7B7FC7
500
#4C53B3
600
#3D428F
700
#313573
800
#26295A
900
#1F2142
950
#13152A

Contrast Checker

Text on white

11.94:1

AA Pass AAA Pass

Text on black

1.76:1

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