#310810

#310810

Color Values

HEX

#310810

RGB

49, 8, 16

HSL

348.3, 71.9%, 11.2%

HSV

348.3, 83.7%, 19.2%

CMYK

0.0%, 83.7%, 67.3%, 80.8%

OKLCH

0.2136 0.066 13.3

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#310810

#083129

Analogous

#310825

#311508

#310810

Triadic

#310810

#103108

#081031

Split Complementary

#310810

#083115

#082531

Tetradic

#310810

#253108

#083129

#150831

Color Blindness Simulation

Original

#310810

Protanopia

#1F1F0E

Deuteranopia

#22250E

Tritanopia

#2F0D0C

Achromatopsia

#111111

CSS Usage

background-color: #310810;
color: #310810;
border-color: #310810;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F4
100
#F8E2E6
200
#F5C2CC
300
#EE96A7
400
#E45D77
500
#DB2448
600
#AF1D39
700
#8C172E
800
#6E1224
900
#50111D
950
#320B13

Contrast Checker

Text on white

17.91:1

AA Pass AAA Pass

Text on black

1.17:1

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