#631419

#631419

Color Values

HEX

#631419

RGB

99, 20, 25

HSL

356.2, 66.4%, 23.3%

HSV

356.2, 79.8%, 38.8%

CMYK

0.0%, 79.8%, 74.7%, 61.2%

OKLCH

0.3319 0.1114 22.6

Properties

Warm Dark Nearest: RAL 3032 Pearl Ruby Red

Color Harmonies

Complementary

#631419

#14635E

Analogous

#631440

#633614

#631419

Triadic

#631419

#196314

#141963

Split Complementary

#631419

#146336

#144063

Tetradic

#631419

#406314

#14635E

#361463

Color Blindness Simulation

Original

#631419

Protanopia

#414018

Deuteranopia

#454B18

Tritanopia

#5F1717

Achromatopsia

#252525

CSS Usage

background-color: #631419;
color: #631419;
border-color: #631419;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F4
100
#F7E3E4
200
#F3C4C7
300
#EA999E
400
#DF626A
500
#D42B36
600
#AA222B
700
#881B22
800
#6A151B
900
#4D1317
950
#310C0F

Contrast Checker

Text on white

12.77:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026