#A10237

#A10237

Color Values

HEX

#A10237

RGB

161, 2, 55

HSL

340.0, 97.5%, 32.0%

HSV

340.0, 98.8%, 63.1%

CMYK

0.0%, 98.8%, 65.8%, 36.9%

OKLCH

0.4521 0.1796 13.6

Properties

Warm Dark Nearest: Big Dip O Ruby

Color Harmonies

Complementary

#A10237

#02A16C

Analogous

#A10287

#A11D02

#A10237

Triadic

#A10237

#37A102

#0237A1

Split Complementary

#A10237

#02A11D

#0287A1

Tetradic

#A10237

#87A102

#02A16C

#1D02A1

Color Blindness Simulation

Original

#A10237

Protanopia

#5C5B2A

Deuteranopia

#657127

Tritanopia

#99201E

Achromatopsia

#282828

CSS Usage

background-color: #A10237;
color: #A10237;
border-color: #A10237;
Nearest Tailwind: Rose 800 #9F1239

Tailwind Shades

50
#FEF1F5
100
#FCDEE8
200
#FEB8D0
300
#FD86AE
400
#FD4582
500
#FC0356
600
#C90345
700
#A10237
800
#7E022B
900
#5B0622
950
#390416

Contrast Checker

Text on white

8.14:1

AA Pass AAA Pass

Text on black

2.58:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026