#312958

#312958

Color Values

HEX

#312958

RGB

49, 41, 88

HSL

250.2, 36.4%, 25.3%

HSV

250.2, 53.4%, 34.5%

CMYK

44.3%, 53.4%, 0.0%, 65.5%

OKLCH

0.3156 0.0815 288.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#312958

#505829

Analogous

#293958

#482958

#312958

Triadic

#312958

#583129

#295831

Split Complementary

#312958

#584829

#395829

Tetradic

#312958

#582939

#505829

#295848

Color Blindness Simulation

Original

#312958

Protanopia

#2E2D4D

Deuteranopia

#2E2F4A

Tritanopia

#314442

Achromatopsia

#2E2E2E

CSS Usage

background-color: #312958;
color: #312958;
border-color: #312958;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5FA
100
#EAE8F3
200
#D3CEE8
300
#B3ACD8
400
#8A7EC3
500
#6151AE
600
#4D418B
700
#3E346F
800
#302957
900
#262140
950
#181529

Contrast Checker

Text on white

13.22:1

AA Pass AAA Pass

Text on black

1.59:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026