#45100F

#45100F

Color Values

HEX

#45100F

RGB

69, 16, 15

HSL

1.1, 64.3%, 16.5%

HSV

1.1, 78.3%, 27.1%

CMYK

0.0%, 76.8%, 78.3%, 72.9%

OKLCH

0.2654 0.0814 25.5

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#45100F

#0F4445

Analogous

#450F29

#452B0F

#45100F

Triadic

#45100F

#0F4510

#100F45

Split Complementary

#45100F

#0F452B

#0F2945

Tetradic

#45100F

#29450F

#0F4445

#2B0F45

Color Blindness Simulation

Original

#45100F

Protanopia

#2E2E0F

Deuteranopia

#31350F

Tritanopia

#420F0F

Achromatopsia

#1B1B1B

CSS Usage

background-color: #45100F;
color: #45100F;
border-color: #45100F;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F2C5C4
300
#E99C9A
400
#DD6664
500
#D1312E
600
#A82724
700
#861F1D
800
#691817
900
#4C1514
950
#300E0D

Contrast Checker

Text on white

15.74:1

AA Pass AAA Pass

Text on black

1.33:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026