#7D100F

#7D100F

Color Values

HEX

#7D100F

RGB

125, 16, 15

HSL

0.5, 78.6%, 27.5%

HSV

0.5, 88.0%, 49.0%

CMYK

0.0%, 87.2%, 88.0%, 51.0%

OKLCH

0.3797 0.1426 27.8

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#7D100F

#0F7C7D

Analogous

#7D0F45

#7D470F

#7D100F

Triadic

#7D100F

#0F7D10

#100F7D

Split Complementary

#7D100F

#0F7D47

#0F457D

Tetradic

#7D100F

#457D0F

#0F7C7D

#470F7D

Color Blindness Simulation

Original

#7D100F

Protanopia

#4E4D0F

Deuteranopia

#545C0F

Tritanopia

#780F0F

Achromatopsia

#272727

CSS Usage

background-color: #7D100F;
color: #7D100F;
border-color: #7D100F;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF2F2
100
#F9E1E1
200
#F7C0BF
300
#F29292
400
#EB5856
500
#E41D1B
600
#B61716
700
#921311
800
#720E0E
900
#530F0E
950
#340909

Contrast Checker

Text on white

10.75:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026